fix ayato c6 icd and prevent overwriting element (#2439)

Author: soloxcx

internal/characters/ayato/ayato.go

@@ -87,11 +87,11 @@ func (c *char) Snapshot(ai *combat.AttackInfo) combat.Snapshot {
 		default:
 			return ds
 		}
+		ai.Element = attributes.Hydro
 		// namisen doesn't affect c6
 		if ai.Abil == c6Abil {
 			return ds
 		}
-		ai.Element = attributes.Hydro
 		// add namisen stack
 		flatdmg := c.MaxHP() * skillpp[c.TalentLvlSkill()] * float64(c.stacks)
 		ai.FlatDmg += flatdmg

internal/characters/ayato/cons.go

@@ -74,7 +74,7 @@ func (c *char) makeC6CB() combat.AttackCBFunc {
 			Abil:               c6Abil,
 			ActorIndex:         c.Index,
 			AttackTag:          attacks.AttackTagNormal,
-			ICDTag:             attacks.ICDTagNormalAttack,
+			ICDTag:             attacks.ICDTagNone,
 			ICDGroup:           attacks.ICDGroupDefault,
 			StrikeType:         attacks.StrikeTypeSlash,
 			Element:            attributes.Hydro,