badge: add badge for Reden's Rumble (#2815)

app/features/badges/homemade.json

@@ -19,6 +19,14 @@
 		"displayName": "Silver Bullet (Winning Silver Bracket 50 Calibur)",
 		"authorDiscordId": "530093822806458368"
 	},
+	"abyssalcrystalblue": {
+		"displayName": "Abyssal Arena",
+		"authorDiscordId": "338806780446638082"
+	},
+	"abyssalcrystalred": {
+		"displayName": "Abyssal Arena Special Edition",
+		"authorDiscordId": "338806780446638082"
+	},
 	"academy_showcase": {
 		"displayName": "Academy Showcase",
 		"authorDiscordId": "643355948265766912"
@@ -943,6 +951,10 @@
 		"displayName": "Crimson Bucket",
 		"authorDiscordId": "338806780446638082"
 	},
+	"redenrumble": {
+		"displayName": "Reden's Rumble",
+		"authorDiscordId": "338806780446638082"
+	},
 	"remix": {
 		"displayName": "Remix Rumble",
 		"authorDiscordId": "528851510222782474"