Mydei LC, Kit, and Render leaked + Phainon's render

LC: Vista Increases the wearer's Max HP by 18% and Incoming Healing by 20%. When using Skill or Ultimate, consume HP equal to 6% of the wearer's Max HP and increases the DMG dealt by this attack by 30%. If this effect's consumed HP is greater than 500, additionally increases the DMG by 30%. If the current HP is not sufficient, this effect can reduce the wearer's HP down to a minimum of 1.