From bfe4f3222df86df303b37113bb98273fa961030d Mon Sep 17 00:00:00 2001
From: Kurt <kaphotics@gmail.com>
Date: Sat, 27 Jan 2018 20:18:38 -0800
Subject: [PATCH] Don't update HP IVs if IVs already provided

Closes #1786
---
 PKHeX.Core/PKM/ShowdownSet.cs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/PKHeX.Core/PKM/ShowdownSet.cs b/PKHeX.Core/PKM/ShowdownSet.cs
index 57ba116a3..fc83f03b0 100644
--- a/PKHeX.Core/PKM/ShowdownSet.cs
+++ b/PKHeX.Core/PKM/ShowdownSet.cs
@@ -334,7 +334,10 @@ private string ParseLineMove(string line)
                 string type = moveString.Remove(0, 13);
                 type = ReplaceAll(type, string.Empty, "[", "]", "(", ")"); // Trim out excess data
                 int hpVal = Array.IndexOf(hptypes, type); // Get HP Type
-                if (hpVal >= 0)
+
+                if (IVs.Any(z => z != 31))
+                { } // don't modify IVs
+                else if (hpVal >= 0)
                     IVs = PKX.SetHPIVs(hpVal, IVs); // Get IVs
                 else
                     InvalidLines.Add($"Invalid Hidden Power Type: {type}");