diff --git a/.gitignore b/.gitignore
index 2bd0a997b..b8fdb6e1e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -40,6 +40,7 @@ local.properties
 *.suo
 *.user
 *.sln.docstates
+*.vs
 
 # Build results
 
diff --git a/PKHeX/Legality/Analysis.cs b/PKHeX/Legality/Analysis.cs
index 394e08a16..6e3168e7e 100644
--- a/PKHeX/Legality/Analysis.cs
+++ b/PKHeX/Legality/Analysis.cs
@@ -8,6 +8,7 @@ public partial class LegalityAnalysis
     {
         private PKM pkm;
         private DexLevel[] EvoChain;
+        private DexLevel[][] EvoChainsAllGens;
         private readonly List<CheckResult> Parse = new List<CheckResult>();
 
         private object EncounterMatch;
@@ -143,6 +144,7 @@ private void updateEncounterChain()
             Encounter = verifyEncounter();
             Parse.Add(Encounter);
             EvoChain = Legal.getEvolutionChain(pkm, EncounterMatch);
+            EvoChainsAllGens = Legal.getEvolutionChainsAllGens(pkm, EncounterMatch);
         }
         private void updateEncounterInfo()
         {
@@ -257,7 +259,7 @@ public int[] getSuggestedMoves(bool tm, bool tutor, bool reminder)
                 return null;
             if (!Parsed)
                 return new int[4];
-            return Legal.getValidMoves(pkm, EvoChain, Tutor: tutor, Machine: tm, MoveReminder: reminder).Skip(1).ToArray(); // skip move 0
+            return Legal.getValidMoves(pkm, EvoChainsAllGens, Tutor: tutor, Machine: tm, MoveReminder: reminder).Skip(1).ToArray(); // skip move 0
         }
 
         public EncounterStatic getSuggestedMetInfo()
diff --git a/PKHeX/Legality/Checks.cs b/PKHeX/Legality/Checks.cs
index d51396610..3108cb8d6 100644
--- a/PKHeX/Legality/Checks.cs
+++ b/PKHeX/Legality/Checks.cs
@@ -526,9 +526,9 @@ private CheckResult verifyEncounterG1()
         {
             // Since encounter matching is super weak due to limited stored data in the structure
             // Calculate all 3 at the same time and pick the best result (by species).
-            var s = Legal.getValidStaticEncounter(pkm);
+            var s = Legal.getValidStaticEncounter(pkm, gen1Encounter: true);
             var e = Legal.getValidWildEncounters(pkm);
-            var t = Legal.getValidIngameTrade(pkm);
+            var t = Legal.getValidIngameTrade(pkm, gen1Encounter: true);
 
             const byte invalid = 255;
 
@@ -1433,8 +1433,11 @@ private CheckResult verifyCommonMemory(int handler)
                     resultPrefix = "HT ";
                     break;
             }
+            int[] generations = new int[1] { pkm.Format };
+            if (pkm.GenNumber == 6 && pkm.Format == 7)
+                generations = new int[2] { 6, 7 };
             int matchingMoveMemory = Array.IndexOf(Legal.MoveSpecificMemories[0], m);
-            if (matchingMoveMemory != -1 && pkm.Species != 235  && !Legal.getCanLearnMachineMove(pkm, Legal.MoveSpecificMemories[1][matchingMoveMemory]))
+            if (matchingMoveMemory != -1 && pkm.Species != 235  && !Legal.getCanLearnMachineMove(pkm, Legal.MoveSpecificMemories[1][matchingMoveMemory], generations))
             {
                 return new CheckResult(Severity.Invalid, resultPrefix + "Memory: Species cannot learn this move.", CheckIdentifier.Memory);
             }
@@ -1444,14 +1447,14 @@ private CheckResult verifyCommonMemory(int handler)
             }
             if (m == 21) // {0} saw {2} carrying {1} on its back. {4} that {3}.
             {
-                if (!Legal.getCanLearnMachineMove(new PK6 {Species = t, EXP = PKX.getEXP(100, t)}, 19))
+                if (!Legal.getCanLearnMachineMove(new PK6 {Species = t, EXP = PKX.getEXP(100, t)}, 19, generations))
                     return new CheckResult(Severity.Invalid, resultPrefix + "Memory: Argument Species cannot learn Fly.", CheckIdentifier.Memory);
             }
-            if ((m == 16 || m == 48) && (t == 0 || !Legal.getCanKnowMove(pkm, t, GameVersion.Any)))
+            if ((m == 16 || m == 48) && (t == 0 || !Legal.getCanKnowMove(pkm, t, generations, GameVersion.Any)))
             {
                 return new CheckResult(Severity.Invalid, resultPrefix + "Memory: Species cannot know this move.", CheckIdentifier.Memory);
             }
-            if (m == 49 && (t == 0 || !Legal.getCanRelearnMove(pkm, t, GameVersion.Any))) // {0} was able to remember {2} at {1}'s instruction. {4} that {3}.
+            if (m == 49 && (t == 0 || !Legal.getCanRelearnMove(pkm, t, generations, GameVersion.Any))) // {0} was able to remember {2} at {1}'s instruction. {4} that {3}.
             {
                 return new CheckResult(Severity.Invalid, resultPrefix + "Memory: Species cannot relearn this move.", CheckIdentifier.Memory);
             }
@@ -1897,9 +1900,9 @@ private CheckResult[] verifyMoves()
             for (int i = 0; i < 4; i++)
                 res[i] = new CheckResult(CheckIdentifier.Move);
             
-            var validMoves = Legal.getValidMoves(pkm, EvoChain, Tutor: false, Machine: false).ToArray();
-            var validTMHM = Legal.getValidMoves(pkm, EvoChain, Tutor: false, MoveReminder: false).ToArray();
-            var validTutor = Legal.getValidMoves(pkm, EvoChain, Machine: false, MoveReminder: false).ToArray();
+            var validMoves = Legal.getValidMoves(pkm, EvoChainsAllGens, Tutor: false, Machine: false).ToArray();
+            var validTMHM = Legal.getValidMoves(pkm, EvoChainsAllGens, Tutor: false, MoveReminder: false).ToArray();
+            var validTutor = Legal.getValidMoves(pkm, EvoChainsAllGens, Machine: false, MoveReminder: false).ToArray();
             if (pkm.Species == 235) // Smeargle
             {
                 for (int i = 0; i < 4; i++)
diff --git a/PKHeX/Legality/Core.cs b/PKHeX/Legality/Core.cs
index 27fd13c3e..21afca5e9 100644
--- a/PKHeX/Legality/Core.cs
+++ b/PKHeX/Legality/Core.cs
@@ -192,12 +192,19 @@ private static void MarkG7SMSlots(ref EncounterArea[] Areas)
         }
 
         // Moves
-        internal static IEnumerable<int> getValidMoves(PKM pkm, IEnumerable<DexLevel> evoChain, bool Tutor = true, bool Machine = true, bool MoveReminder = true)
+        internal static IEnumerable<int> getValidMoves(PKM pkm, DexLevel[][] evoChains, bool Tutor = true, bool Machine = true, bool MoveReminder = true)
         {
             GameVersion version = (GameVersion)pkm.Version;
             if (!pkm.IsUntraded)
                 version = GameVersion.Any;
-            return getValidMoves(pkm, version, evoChain, LVL: true, Relearn: false, Tutor: Tutor, Machine: Machine, MoveReminder: MoveReminder); 
+            return getValidMoves(pkm, version, evoChains, LVL: true, Relearn: false, Tutor: Tutor, Machine: Machine, MoveReminder: MoveReminder);
+        }
+        internal static IEnumerable<int> getValidMoves(PKM pkm, IEnumerable<DexLevel> evoChain,int generation, bool Tutor = true, bool Machine = true, bool MoveReminder = true)
+        {
+            GameVersion version = (GameVersion)pkm.Version;
+            if (!pkm.IsUntraded)
+                version = GameVersion.Any;
+            return getValidMoves(pkm, version, evoChain, generation,LVL: true, Relearn: false, Tutor: Tutor, Machine: Machine, MoveReminder: MoveReminder); 
         }
         internal static IEnumerable<int> getValidRelearn(PKM pkm, int skipOption)
         {
@@ -269,10 +276,14 @@ internal static EncounterSlot[] getValidWildEncounters(PKM pkm)
                 s.AddRange(getValidEncounterSlots(pkm, area, DexNav: pkm.AO));
             return s.Any() ? s.ToArray() : null;
         }
-        internal static EncounterStatic getValidStaticEncounter(PKM pkm)
+        internal static EncounterStatic getValidStaticEncounter(PKM pkm, bool gen1Encounter = false)
         {
             // Get possible encounters
             IEnumerable<EncounterStatic> poss = getStaticEncounters(pkm);
+
+            int lvl = (pkm.HasOriginalMetLocation) ? pkm.Met_Level : getMaxLevelGeneration(pkm);
+            if (lvl <= 0)
+                return null; ;
             // Back Check against pkm
             foreach (EncounterStatic e in poss)
             {
@@ -284,7 +295,12 @@ internal static EncounterStatic getValidStaticEncounter(PKM pkm)
                 {
                     if (e.Location != 0 && e.Location != pkm.Met_Location)
                         continue;
-                    if (e.Level != pkm.Met_Level)
+                    if (e.Level != lvl)
+                        continue;
+                }
+                else
+                {
+                    if (e.Level > lvl)
                         continue;
                 }
                 if (e.Gender != -1 && e.Gender != pkm.Gender)
@@ -305,7 +321,7 @@ internal static EncounterStatic getValidStaticEncounter(PKM pkm)
             }
             return null;
         }
-        internal static EncounterTrade getValidIngameTrade(PKM pkm)
+        internal static EncounterTrade getValidIngameTrade(PKM pkm, bool gen1Encounter = false)
         {
             if (!pkm.WasIngameTrade)
                 return null;
@@ -313,6 +329,9 @@ internal static EncounterTrade getValidIngameTrade(PKM pkm)
             if (lang == 0 || lang == 6)
                 return null;
 
+            int lvl = (pkm.HasOriginalMetLocation) ? pkm.Met_Level : getMaxLevelGeneration(pkm);
+            if (lvl <= 0)
+                return null;
             // Get valid pre-evolutions
             IEnumerable<DexLevel> p = getValidPreEvolutions(pkm);
 
@@ -343,7 +362,9 @@ internal static EncounterTrade getValidIngameTrade(PKM pkm)
                 return null;
             if (pkm.HasOriginalMetLocation && z.Location != pkm.Met_Location)
                 return null;
-            if (z.Level != pkm.Met_Level)
+            if (pkm.HasOriginalMetLocation && z.Level != lvl)
+                return null;
+            if (!pkm.HasOriginalMetLocation && z.Level > lvl)
                 return null;
             if (z.Nature != Nature.Random && (int)z.Nature != pkm.Nature)
                 return null;
@@ -414,6 +435,19 @@ internal static int getMaxSpeciesOrigin(int generation)
                 default: return -1;
             }
         }
+        
+        internal static int[] getFutureGenEvolutions(int generation)
+        {
+            switch (generation)
+            {
+                case 1: return FutureEvolutionsGen1;
+                case 2: return FutureEvolutionsGen2;
+                case 3: return FutureEvolutionsGen3;
+                case 4: return FutureEvolutionsGen4;
+                case 5: return FutureEvolutionsGen5;
+                default: return new int[0];
+            }
+        }
 
         internal static int getMaxSpeciesOrigin(PKM pkm)
         {
@@ -705,25 +739,52 @@ private static bool getCanBeCaptured(int species, IEnumerable<EncounterArea> are
             return false;
         }
 
-        internal static bool getCanLearnMachineMove(PKM pkm, int move, GameVersion version = GameVersion.Any)
+        internal static bool getCanLearnMachineMove(PKM pkm, int move, int[] generations, GameVersion version = GameVersion.Any)
         {
-            return getValidMoves(pkm, version, getValidPreEvolutions(pkm), Machine: true).Contains(move);
+            foreach (int generation in generations)
+                if (getCanLearnMachineMove(pkm, generation, move, version))
+                    return true;
+            return false;
         }
-        internal static bool getCanRelearnMove(PKM pkm, int move, GameVersion version = GameVersion.Any)
+        internal static bool getCanRelearnMove(PKM pkm,int move, int[] generations, GameVersion version = GameVersion.Any)
         {
-            return getValidMoves(pkm, version, getValidPreEvolutions(pkm), LVL: true, Relearn: true).Contains(move);
+            foreach (int generation in generations)
+                if (getCanRelearnMove(pkm, move, generation, version))
+                    return true;
+            return false;
         }
-        internal static bool getCanLearnMove(PKM pkm, int move, GameVersion version = GameVersion.Any)
+        internal static bool getCanLearnMove(PKM pkm, int move, int[] generations, GameVersion version = GameVersion.Any)
         {
-            return getValidMoves(pkm, version, getValidPreEvolutions(pkm), Tutor: true, Machine: true).Contains(move);
+            foreach (int generation in generations)
+                if (getCanLearnMove(pkm, move, generation, version))
+                    return true;
+            return false;
         }
-        internal static bool getCanKnowMove(PKM pkm, int move, GameVersion version = GameVersion.Any)
+        internal static bool getCanKnowMove(PKM pkm, int move, int[] generations, GameVersion version = GameVersion.Any)
+        {
+            foreach (int generation in generations)
+                if (getCanKnowMove(pkm, move, generation, version))
+                    return true;
+            return false;
+        }
+        internal static bool getCanLearnMachineMove(PKM pkm,int move, int generation, GameVersion version = GameVersion.Any)
+        {
+            return getValidMoves(pkm, version, getValidPreEvolutions(pkm), generation, Machine: true).Contains(move);
+        }
+        internal static bool getCanRelearnMove(PKM pkm, int move, int generation, GameVersion version = GameVersion.Any)
+        {
+            return getValidMoves(pkm, version, getValidPreEvolutions(pkm), generation, LVL: true, Relearn: true).Contains(move);
+        }
+        internal static bool getCanLearnMove(PKM pkm,int move, int generation, GameVersion version = GameVersion.Any)
+        {
+            return getValidMoves(pkm, version, getValidPreEvolutions(pkm), generation, Tutor: true, Machine: true).Contains(move);
+        }
+        internal static bool getCanKnowMove(PKM pkm,int move, int generation, GameVersion version = GameVersion.Any)
         {
             if (pkm.Species == 235 && !InvalidSketch.Contains(move))
                 return true;
-            return getValidMoves(pkm, Version: version, vs: getValidPreEvolutions(pkm), LVL: true, Relearn: true, Tutor: true, Machine: true).Contains(move);
+            return getValidMoves(pkm, version,getValidPreEvolutions(pkm), generation, LVL: true, Relearn: true, Tutor: true, Machine: true).Contains(move);
         }
-
         internal static int getBaseSpecies(PKM pkm, int skipOption = 0)
         {
             if (pkm.Species == 292)
@@ -741,10 +802,131 @@ internal static int getBaseSpecies(PKM pkm, int skipOption = 0)
                 default: return evos.Length <= 0 ? pkm.Species : evos.Last().Species;
             }
         }
+        internal static int getMaxLevelGeneration(PKM pkm)
+        {
+            return getMaxLevelGeneration(pkm, pkm.GenNumber);
+        }
+        internal static int getMaxLevelGeneration(PKM pkm, int generation)
+        {
+            if (!pkm.InhabitedGeneration(generation))
+                return 0;
+
+            if (pkm.Format <= 2)
+            {
+                if (generation == 1 && FutureEvolutionsGen1_Gen2LevelUp.Contains(pkm.Species))
+                    return pkm.CurrentLevel - 1;
+                return pkm.CurrentLevel;
+            }
+
+            if (pkm.Species == 700 && generation == 5)
+                return pkm.CurrentLevel - 1;
+
+            if (pkm.Gen3 && pkm.Format > 4 && pkm.Met_Level == pkm.CurrentLevel && FutureEvolutionsGen3_LevelUp.Contains(pkm.Species))
+                return pkm.Met_Level - 1;
+
+			if(!pkm.HasOriginalMetLocation)
+				return pkm.Met_Level;
+			
+			return pkm.CurrentLevel;
+        }
+
+        internal static int getMinLevelGeneration(PKM pkm)
+        {
+            return getMinLevelGeneration(pkm, pkm.GenNumber);
+        }
+        internal static int getMinLevelGeneration(PKM pkm, int generation)
+        {
+            if (!pkm.InhabitedGeneration(generation))
+                return 0;
+
+            if (pkm.Format <= 2)
+                return 2;
+            
+            if(!pkm.HasOriginalMetLocation)
+                return pkm.Met_Level;
+
+            if (pkm.GenNumber <= 3)
+                return 2;
+
+            return 1;
+        }
+        internal static DexLevel[][] getEvolutionChainsAllGens(PKM pkm, object Encounter)
+        {
+            IEnumerable<DexLevel> CompleteEvoChain = getEvolutionChain(pkm, Encounter);
+            DexLevel[][] GensEvoChains = new DexLevel[8][];
+            for (int gen = 1; gen <= 7; gen++)
+                GensEvoChains[gen] = new DexLevel[0];
+
+            if((pkm.Format >2 && pkm.GenU) || pkm.Species==0)//Illegal origin or empty pokemon, return only chain for current format
+            {
+                GensEvoChains[pkm.Format] = CompleteEvoChain.ToArray();
+                return GensEvoChains;
+            }
+            //If is egg skip the other checks and just return the evo chain for GenNumber, that will contains only the pokemon inside the egg
+            //Empty list returned if is an impossible egg (like a gen 3 infernape inside an egg)
+            if (pkm.IsEgg && getMaxSpeciesOrigin(pkm.GenNumber) > pkm.Species)
+                return GensEvoChains;
+            else if (pkm.IsEgg)
+            {
+                GensEvoChains[pkm.GenNumber] = CompleteEvoChain.ToArray();
+                return GensEvoChains;
+            }
+
+            int currengenlevel = pkm.CurrentLevel;
+            int maxgen = (pkm.Format <= 2) ? 2 : pkm.Format;
+            int mingen = (pkm.VC2 || pkm.Format <= 2) ? 1 : pkm.GenNumber;
+            //Iterate generations backwards because level will be decreased from current level in each generation
+            for (int gen = maxgen; gen >= mingen; gen--)
+            {
+                if ((pkm.Gen1 || pkm.VC1) && pkm.Format >2 && 2 <= gen && gen <= 6)
+                    continue;
+                if ((pkm.Gen2 || pkm.VC2) && 3 <= gen && gen <= 6)
+                    continue;
+                if (!pkm.HasOriginalMetLocation && pkm.Format >2 && gen <= 4 && currengenlevel > pkm.Met_Level)
+                    //Met location was lost at this point but it also means the pokemon existed in generations 1 to 4 with maximun level equals to met level
+                    currengenlevel = pkm.Met_Level;
+                int maxspeciesgen = getMaxSpeciesOrigin(gen);
+                //Remove future gen evolutions after a few special considerations, 
+                //it the pokemon origin is illegal like a "gen 3" Infernape the list will be emptied, it didnt existed in gen 3 in any evolution phase
+                while (CompleteEvoChain.Any() && CompleteEvoChain.First().Species > maxspeciesgen)
+                {   
+                    //Eeve requieres to level one time to be Sylveon, it can be deduced in gen 5 and before it existed with maximun one level bellow current
+                    if (CompleteEvoChain.First().Species == 700 && gen == 5)
+                        currengenlevel--;
+                    //This is a gen 3 pokemon in a gen 4 phase evolution that requieres level up and then transfered to gen 5,6 or 7
+                    //We can deduce that it existed in gen 4 until met level,
+                    //but if current level is met level we can also deduce it existed in gen 3 until maximun met level -1
+                    if (gen == 3 && pkm.Format>4 && currengenlevel == pkm.CurrentLevel && CompleteEvoChain.First().Species > MaxSpeciesID_3 && CompleteEvoChain.First().RequiresLvlUp)
+                        currengenlevel--;
+                    //The same condition for gen2 evolution of gen 1 pokemon, level of the pokemon in gen 1 games would be CurrentLevel -1 one level bellow gen 2 level
+                    if (gen == 1 && pkm.Format == 2 && currengenlevel == pkm.CurrentLevel && CompleteEvoChain.First().Species > MaxSpeciesID_1 && CompleteEvoChain.First().RequiresLvlUp)
+                        currengenlevel--;
+                    CompleteEvoChain = CompleteEvoChain.Skip(1);
+                };
+                //Alolan form evolutions, remove from gens 1-6 chains
+                if (gen < 7 && pkm.Format >= 7 && CompleteEvoChain.Any() && CompleteEvoChain.First().Form > 0 && EvolveToAlolanForms.Contains(CompleteEvoChain.First().Species))
+                    CompleteEvoChain = CompleteEvoChain.Skip(1);
+                
+                if(CompleteEvoChain.Any())
+                {
+                    GensEvoChains[gen] = getEvolutionChain(pkm, Encounter, CompleteEvoChain.First().Species, currengenlevel);
+                    if (!pkm.HasOriginalMetLocation &&  gen >= pkm.GenNumber )
+                        //Remove previous evolutions bellow transfer level
+                        //For example a gen3 charizar in format 7 with current level 36 and met level 36
+                        //chain level for charmander is 35, is bellow met level
+                        GensEvoChains[gen] = GensEvoChains[gen].Where(e => e.Level >= currengenlevel).ToArray();
+                }
+            }
+            return GensEvoChains;
+        }
         internal static DexLevel[] getEvolutionChain(PKM pkm, object Encounter)
+        {
+            return getEvolutionChain(pkm, Encounter,pkm.Species, 100);
+        }
+        internal static DexLevel[] getEvolutionChain(PKM pkm, object Encounter,int maxspec, int maxlevel)
         {
             int minspec;
-            var vs = getValidPreEvolutions(pkm).ToArray();
+            DexLevel[] vs = getValidPreEvolutions(pkm).ToArray();
 
             // Evolution chain is in reverse order (devolution)
 
@@ -757,8 +939,29 @@ internal static DexLevel[] getEvolutionChain(PKM pkm, object Encounter)
             else
                 minspec = vs.Last().Species;
 
-            int index = Math.Max(0, Array.FindIndex(vs, p => p.Species == minspec));
-            Array.Resize(ref vs, index + 1);
+            int minindex = Math.Max(0, Array.FindIndex(vs, p => p.Species == minspec));
+            Array.Resize(ref vs, minindex + 1);
+            if(vs.Last().MinLevel > 1) //Last entry from vs is removed, turn next entry into the wild/hatched pokemon
+            {
+                vs.Last().MinLevel = 1;
+                vs.Last().RequiresLvlUp = false;
+                if (vs.First().MinLevel == 2 && !vs.First().RequiresLvlUp)
+                {
+                    //Example Raichu in gen 2 or later, 
+                    //because Pichu requires level up minimun level of Raichu would be 2
+                    //but after removing Pichu because the origin species is Pikachu, Raichu min level should be 1
+                    vs.First().MinLevel = 1;
+                    vs.First().RequiresLvlUp = false;
+                }
+            }
+            //Maxspec is used to remove future gen evolutions, to gather evolution chain of a pokemon in previous generations
+            int skip = Math.Max(0, Array.FindIndex(vs, p => p.Species == maxspec));
+            //Maxlevel is also used for previous generations, it removes evolutions imposible before the transfer level
+            //For example a fire red charizard whose current level in XY is 50 but met level is 20, it couldnt be a Charizard in gen 3 and 4 games
+            vs = vs.Skip(skip).Where(e=>e.MinLevel <= maxlevel).ToArray();
+            //Reduce the evolution chain levels to max level, because met level is the last one when the pokemon could be and learn moves in that generation
+            foreach (DexLevel d in vs)
+                d.Level = Math.Min(d.Level, maxlevel);
             return vs;
         }
         internal static string getEncounterTypeName(PKM pkm, object Encounter)
@@ -887,27 +1090,34 @@ private static IEnumerable<EncounterSlot> getValidEncounterSlots(PKM pkm, Encoun
             bool ignoreSlotLevel = ignoreLevel;
             IEnumerable<EncounterSlot> slots = loc.Slots.Where(slot => vs.Any(evo => evo.Species == slot.Species && (ignoreSlotLevel || evo.Level >= slot.LevelMin - df)));
 
-            if (pkm.Format < 3 || pkm.VC)
-                return slots; // no met level or special encounter considerations
-
-            // Filter for Met Level
-            int lvl = pkm.Met_Level;
+            int lvl = (pkm.HasOriginalMetLocation) ? pkm.Met_Level: getMaxLevelGeneration(pkm);
+            if (lvl <= 0)
+                return slotdata;
             int gen = pkm.GenNumber;
-            bool ignoreMetLevel = ignoreLevel || gen <= 4 && pkm.Format != gen;
-            var encounterSlots = slots.Where(slot => ignoreMetLevel || slot.LevelMin - df <= lvl && lvl <= slot.LevelMax + (slot.AllowDexNav ? dn : df)).ToList();
+            IEnumerable<EncounterSlot> encounterSlots;
+            if(pkm.HasOriginalMetLocation)
+                encounterSlots = slots.Where(slot => ignoreLevel || slot.LevelMin - df <= lvl && lvl <= slot.LevelMax + (slot.AllowDexNav ? dn : df)).ToList();
+            else
+                //Those encounters with level min greater that met level are not valid for this pokemon
+                encounterSlots = slots.Where(slot => ignoreLevel || slot.LevelMin <= lvl).ToList();
+
+            if(gen <= 2)
+            {   
+                //For gen 1 and 2 return minimun level slot
+                //Minimun level is needed to check available moves, because there is no move reminder in gen 1,
+                //There are moves in the level up table that cant be legally obtained
+                EncounterSlot slotMin = encounterSlots.OrderBy(slot => slot.LevelMin).FirstOrDefault();
+                if (slotMin != null)
+                    slotdata.Add(slotMin);
+                return slotdata;
+            }
 
             // Pressure Slot
             EncounterSlot slotMax = encounterSlots.OrderByDescending(slot => slot.LevelMax).FirstOrDefault();
             if (slotMax != null)
                 slotMax = new EncounterSlot(slotMax) { Pressure = true, Form = pkm.AltForm };
 
-            if (gen < 4)
-            {
-                if (slotMax != null)
-                    slotdata.Add(slotMax);
-                return slotdata;
-            }
-            if (!DexNav)
+            if (gen >= 6 && !DexNav)
             {
                 // Filter for Form Specific
                 slotdata.AddRange(WildForms.Contains(pkm.Species)
@@ -919,6 +1129,11 @@ private static IEnumerable<EncounterSlot> getValidEncounterSlots(PKM pkm, Encoun
             }
 
             List<EncounterSlot> eslots = encounterSlots.Where(slot => !WildForms.Contains(pkm.Species) || slot.Form == pkm.AltForm).ToList();
+            if(gen <= 5)
+            {
+                slotdata.AddRange(eslots);
+                return slotdata;
+            }
             if (slotMax != null)
                 eslots.Add(slotMax);
             foreach (EncounterSlot s in eslots)
@@ -957,13 +1172,13 @@ private static IEnumerable<DexLevel> getValidPreEvolutions(PKM pkm, int lvl = -1
             if (lvl == 1 && pkm.IsEgg)
                 return new List<DexLevel>
                 {
-                    new DexLevel { Species = pkm.Species, Level = 1 },
+                    new DexLevel { Species = pkm.Species, Level = 1, MinLevel = 1  },
                 };
-            if (pkm.Species == 292 && pkm.Met_Level + 1 <= lvl && lvl >= 20)
+            if (pkm.Species == 292 && lvl >= 20 && (!pkm.HasOriginalMetLocation || pkm.Met_Level + 1 <= lvl))
                 return new List<DexLevel>
                 {
-                    new DexLevel { Species = 292, Level = lvl },
-                    new DexLevel { Species = 290, Level = lvl-1 }
+                    new DexLevel { Species = 292, Level = lvl, MinLevel =20 },
+                    new DexLevel { Species = 290, Level = lvl-1, MinLevel = 1 }
                 };
 
             var et = getEvolutionTable(pkm);
@@ -974,11 +1189,22 @@ private static IEnumerable<EncounterStatic> getStatic(PKM pkm, IEnumerable<Encou
             IEnumerable<DexLevel> dl = getValidPreEvolutions(pkm, lvl);
             return table.Where(e => dl.Any(d => d.Species == e.Species));
         }
-        private static IEnumerable<int> getValidMoves(PKM pkm, GameVersion Version, IEnumerable<DexLevel> vs, bool LVL = false, bool Relearn = false, bool Tutor = false, bool Machine = false, bool MoveReminder = true)
+        private static IEnumerable<int> getValidMoves(PKM pkm, GameVersion Version, DexLevel[][] vs, bool LVL = false, bool Relearn = false, bool Tutor = false, bool Machine = false, bool MoveReminder = true)
         {
             List<int> r = new List<int> { 0 };
+            for(int gen =1;gen<=7;gen++)
+            {
+                if (vs[gen].Any())
+                    r.AddRange(getValidMoves(pkm, Version, vs[gen], gen, LVL, Tutor, Machine, MoveReminder));
+            }
+            return r.Distinct().ToArray();
+        }
+        private static IEnumerable<int> getValidMoves(PKM pkm, GameVersion Version, IEnumerable<DexLevel> vs, int Generation, bool LVL = false, bool Relearn = false, bool Tutor = false, bool Machine = false, bool MoveReminder = true)
+        {
+            List<int> r = new List<int> { 0 };
+            if (!vs.Any())
+                return r;
             int species = pkm.Species;
-            int lvl = pkm.CurrentLevel;
 
             // Special Type Tutors Availability
             bool moveTutor = Tutor || MoveReminder; // Usually true, except when called for move suggestions (no tutored moves)
@@ -987,33 +1213,32 @@ private static IEnumerable<int> getValidMoves(PKM pkm, GameVersion Version, IEnu
             {
                 int formcount = pkm.PersonalInfo.FormeCount;
                 for (int i = 0; i < formcount; i++)
-                    r.AddRange(getMoves(pkm, species, lvl, i, moveTutor, Version, LVL, Tutor, Machine, MoveReminder));
+                    r.AddRange(getMoves(pkm, species, vs.First().Level, i, moveTutor, Version, LVL, Tutor, Machine, Generation, MoveReminder));
                 if (Relearn) r.AddRange(pkm.RelearnMoves);
                 return r.Distinct().ToArray();
             }
 
-            r.AddRange(getMoves(pkm, species, lvl, pkm.AltForm, moveTutor, Version, LVL, Tutor, Machine, MoveReminder));
-
             foreach (DexLevel evo in vs)
-                r.AddRange(getMoves(pkm, evo.Species, evo.Level, pkm.AltForm, moveTutor, Version, LVL, Tutor, Machine, MoveReminder));
+                r.AddRange(getMoves(pkm, evo.Species, evo.Level, pkm.AltForm, moveTutor, Version, LVL, Tutor, Machine, Generation, MoveReminder));
 
             if (pkm.Format <= 3)
                 return r.Distinct().ToArray();
+            if (LVL)
+            { 
+                if (species == 479 && Generation >= 4) // Rotom
+                    r.Add(RotomMoves[pkm.AltForm]);
+                if (species == 648 && Generation >= 5) // Meloetta
+                    r.Add(547); // Relic Song
 
-            if (species == 479) // Rotom
-                r.Add(RotomMoves[pkm.AltForm]);
-            if (species == 648) // Meloetta
-                r.Add(547); // Relic Song
+                if (species == 25 && pkm.Format == 6 && Generation == 6) // Pikachu
+                    r.Add(PikachuMoves[pkm.AltForm]);
 
-            if (species == 25 && pkm.Format == 6 && pkm.GenNumber == 6) // Pikachu
-                r.Add(PikachuMoves[pkm.AltForm]);
-
-            if (species == 718 && pkm.GenNumber == 7) // Zygarde
-                r.AddRange(ZygardeMoves);
-            if ((species == 25 || species == 26) && pkm.Format == 7) // Pikachu/Raichu Tutor
+                if (species == 718 && Generation == 7) // Zygarde
+                    r.AddRange(ZygardeMoves);
+            }
+            if ((species == 25 || species == 26) && Generation == 7 && moveTutor) // Pikachu/Raichu Tutor
                 r.Add(344); // Volt Tackle
-
-            if (Relearn) r.AddRange(pkm.RelearnMoves);
+            if (Relearn && Generation >= 6) r.AddRange(pkm.RelearnMoves);
             return r.Distinct().ToArray();
         }
         private static IEnumerable<int> getMoves(PKM pkm, int species, int lvl, int form, bool moveTutor, GameVersion Version, bool LVL, bool specialTutors, bool Machine, bool MoveReminder)
@@ -1043,6 +1268,8 @@ private static IEnumerable<int> getMoves(PKM pkm, int species, int lvl, int form
             {
                 case 1:
                     {
+                        if (species > MaxSpeciesID_1)//Sanity check
+                            return r;
                         var pi_rb = (PersonalInfoG1)PersonalTable.RB[species];
                         var pi_y = (PersonalInfoG1)PersonalTable.Y[species];
                         if (LVL)
diff --git a/PKHeX/Legality/Structures/DexLevel.cs b/PKHeX/Legality/Structures/DexLevel.cs
index cea495af3..cd3d1e475 100644
--- a/PKHeX/Legality/Structures/DexLevel.cs
+++ b/PKHeX/Legality/Structures/DexLevel.cs
@@ -4,12 +4,14 @@ public class DexLevel
     {
         public int Species;
         public int Level;
+        public int MinLevel;
+        public bool RequiresLvlUp;
         public int Form = -1;
         public int Flag = -1;
 
         public DexLevel Copy(int lvl)
         {
-            return new DexLevel {Species = Species, Level = lvl, Form = Form, Flag = -1};
+            return new DexLevel {Species = Species, Level = lvl, MinLevel = MinLevel, RequiresLvlUp = RequiresLvlUp, Form = Form, Flag = -1};
         }
         public bool Matches(int species, int form)
         {
diff --git a/PKHeX/Legality/Structures/EvolutionTree.cs b/PKHeX/Legality/Structures/EvolutionTree.cs
index 1371a2525..53a705483 100644
--- a/PKHeX/Legality/Structures/EvolutionTree.cs
+++ b/PKHeX/Legality/Structures/EvolutionTree.cs
@@ -153,7 +153,7 @@ private int getIndex(EvolutionMethod evo)
 
             return Personal.getFormeIndex(evolvesToSpecies, evolvesToForm);
         }
-        public IEnumerable<DexLevel> getValidPreEvolutions(PKM pkm, int lvl, bool skipChecks = false)
+        public IEnumerable<DexLevel> getValidPreEvolutions(PKM pkm, int lvl,bool skipChecks = false)
         {
             int index = getIndex(pkm);
             int maxSpeciesOrigin = Legal.getMaxSpeciesOrigin(pkm);
@@ -354,7 +354,7 @@ public bool Valid(PKM pkm, int lvl, bool skipChecks)
                     return false;
             }
         }
-
+        
         public DexLevel GetDexLevel(int species, int lvl)
         {
 
@@ -416,6 +416,25 @@ public IEnumerable<DexLevel> getExplicitLineage(PKM pkm, int lvl, bool skipCheck
                         continue;
 
                     oneValid = true;
+                    if (evo.Level == 0 && !evo.RequiresLevelUp) //Evolutions like elemental stones, trade, etc
+                    {
+                        dl.Last().MinLevel = 1;
+                    }
+                    else if(evo.Level ==0) //Evolutions like frienship, pichu -> pikachu, eevee -> umbreon, etc
+                    {
+                        dl.Last().MinLevel = 2;
+                        if (dl.Count > 1 && !dl.First().RequiresLvlUp)
+                            dl.First().MinLevel = 2; //Raichu from Pikachu would have minimun level 1, but with Pichu included Raichu minimun level is 2
+                    }
+                    else //level up evolutions
+                    {
+                        dl.Last().MinLevel = evo.Level;
+                        if (dl.Count > 1 && dl.First().MinLevel < evo.Level && !dl.First().RequiresLvlUp)
+                            dl.First().MinLevel = evo.Level; //Pokemon like Nidoqueen, its minimun level is Nidorina minimun level
+                        if (dl.Count > 1 && dl.First().MinLevel <= evo.Level && dl.First().RequiresLvlUp)
+                            dl.First().MinLevel = evo.Level + 1; //Pokemon like Crobat, its minimun level is Golbat minimun level + 1
+                    }
+                    dl.Last().RequiresLvlUp = evo.RequiresLevelUp;
                     int species = evo.Species;
 
                     // Gen7 Personal Formes -- unmap the forme personal entry ID to the actual species ID since species are consecutive
@@ -436,6 +455,9 @@ public IEnumerable<DexLevel> getExplicitLineage(PKM pkm, int lvl, bool skipCheck
             if (dl.Any(d => d.Species <= maxSpeciesOrigin) && dl.Last().Species > maxSpeciesOrigin)
                 dl.RemoveAt(dl.Count - 1); 
 
+            //Last species is the wild/hatched species, the minimun is 1 because it has not evolved from previous species
+            dl.Last().MinLevel = 1;
+            dl.Last().RequiresLvlUp = false;
             return dl;
         }
     }
diff --git a/PKHeX/Legality/Tables1.cs b/PKHeX/Legality/Tables1.cs
index 5079716b6..7770d500b 100644
--- a/PKHeX/Legality/Tables1.cs
+++ b/PKHeX/Legality/Tables1.cs
@@ -114,5 +114,16 @@ public static partial class Legal
             new EncounterSlot1 {Species = 118, LevelMin = 10, LevelMax = 10, Type = SlotType.Good_Rod, Rate = -1, }, // Goldeen
             new EncounterSlot1 {Species = 060, LevelMin = 10, LevelMax = 10, Type = SlotType.Good_Rod, Rate = -1, }, // Poliwag
         }};
+
+        internal static readonly int[] FutureEvolutionsGen1 =
+        {
+            169,182,186,196,197,199,208,212,230,233,242,462,463,464,465,466,467,470,471,474,700
+        };
+
+        internal static readonly int[] FutureEvolutionsGen1_Gen2LevelUp = new int[]
+        {
+              169,196,197,242
+        };
+        //Crobat Espeon Umbreon Blissey
     }
 }
diff --git a/PKHeX/Legality/Tables2.cs b/PKHeX/Legality/Tables2.cs
index 27a3a89c5..1c934f4dd 100644
--- a/PKHeX/Legality/Tables2.cs
+++ b/PKHeX/Legality/Tables2.cs
@@ -36,5 +36,10 @@ public static partial class Legal
             10, 00, 00, 00, 00
         };
         internal static readonly int[] WildPokeBalls2 = { 4 };
+
+        internal static readonly int[] FutureEvolutionsGen2 =
+        {
+            424,429,430,461,462,463,464,465,466,467,468,469,470,471,472,473,474,700
+        };
     }
 }
diff --git a/PKHeX/Legality/Tables3.cs b/PKHeX/Legality/Tables3.cs
index a136845ca..91ec69374 100644
--- a/PKHeX/Legality/Tables3.cs
+++ b/PKHeX/Legality/Tables3.cs
@@ -82,5 +82,17 @@ public static partial class Legal
             590, 591, 592, 593
         };
         internal static readonly int[] WildPokeBalls3 = {1, 2, 3, 4, 6, 7, 8, 9, 10, 11, 12};
+
+        internal static readonly int[] FutureEvolutionsGen3 =
+        {
+            407,424,429,430,461,462,463,464,465,466,467,468,469,470,471,472,473,474,475,476,477,700
+        };
+
+        internal static readonly int[] FutureEvolutionsGen3_LevelUp = new int[] 
+        {
+            424, 461, 462, 463, 465, 469, 470, 471, 472, 473, 476
+        };
+        // Ambipom Weavile Magnezone Lickilicky Tangrowth
+        // Yanmega Leafeon Glaceon Mamoswine Gliscor Probopass
     }
 }
diff --git a/PKHeX/Legality/Tables4.cs b/PKHeX/Legality/Tables4.cs
index 8dbfb116b..83f1a9f6f 100644
--- a/PKHeX/Legality/Tables4.cs
+++ b/PKHeX/Legality/Tables4.cs
@@ -130,5 +130,10 @@ public static partial class Legal
             17, 18, 19, 20, 21, 22,
             // Comp Ball not usable in wild
         };
+
+        internal static readonly int[] FutureEvolutionsGen4 =
+        {
+            700
+        };
     }
 }
diff --git a/PKHeX/Legality/Tables5.cs b/PKHeX/Legality/Tables5.cs
index 7c1199c20..723d65860 100644
--- a/PKHeX/Legality/Tables5.cs
+++ b/PKHeX/Legality/Tables5.cs
@@ -89,5 +89,10 @@ public static partial class Legal
             // HGSS balls not usable
             // Dream ball not usable in wild
         };
+
+        internal static readonly int[] FutureEvolutionsGen5 =
+        {
+            700
+        };
     }
 }
diff --git a/PKHeX/PKM/PKM.cs b/PKHeX/PKM/PKM.cs
index 3299c6c67..32dd885ec 100644
--- a/PKHeX/PKM/PKM.cs
+++ b/PKHeX/PKM/PKM.cs
@@ -277,7 +277,7 @@ public byte[] Write()
         public bool Gen3 => Version >= 1 && Version <= 5 || Version == 15;
         public bool Gen2 => Version == (int)GameVersion.GSC;
         public bool Gen1 => Version == (int)GameVersion.RBY;
-        public bool GenU => !(Gen7 || Gen6 || Gen5 || Gen4 || Gen3 || Gen2 || Gen1);
+        public bool GenU => !(Gen7 || Gen6 || Gen5 || Gen4 || Gen3 || Gen2 || Gen1 || VC);
         public int GenNumber
         {
             get
@@ -453,6 +453,13 @@ public bool InhabitedGeneration(int Generation, int species = -1)
             if (species < 0)
                 species = Species;
 
+            if (Format == 1 && Generation ==2 && (Legal.MaxSpeciesID_2 >= species || Legal.FutureEvolutionsGen2.Contains(species)))
+                return true;
+
+            if (Format == Generation)
+                //Every pokemon even those with illegal data inhabit the generation of its current format
+                return true;
+
             if (Format < Generation)
                 return false; // Future
 
@@ -460,14 +467,14 @@ public bool InhabitedGeneration(int Generation, int species = -1)
                 return false;
 
             // Sanity Check Species ID
-            if (Legal.getMaxSpeciesOrigin(GenNumber) < species)
+            if (Legal.getMaxSpeciesOrigin(GenNumber) < species && !Legal.getFutureGenEvolutions(GenNumber).Contains(species))
                 return false;
 
             int gen = GenNumber;
             switch (Generation)
             {
-                case 1: return VC;
-                case 2: return VC;
+                case 1: return Format == 1 || VC;
+                case 2: return Format <= 2 || VC2;
                 case 3: return Gen3;
                 case 4: return 3 <= gen && gen <= 4;
                 case 5: return 3 <= gen && gen <= 5;