I think I know what happen . On the videoBartz 24403078 HP Lenna cast Curaja Bartz use Life Giver take 2440 Dmg Heal land on Bartz for 1511 HP Bartz 6383078 HPLook stange right ? 638 HP is the amount he was missing from max when he was at 24403078 HP at the beginning of the round . Anyway the game see the heal was queued first before Life Giver , but healing don ' t register till the animation end ? Mean while he took an instant 2440 Dmg within the heal time . It might be a bug , or it could just be healing game mechanic think chain combo . Either way , if I am right this can only happen if Bartz is already hurt before he use Life Giver . Giving him room for heal . I don ' t think you can pull this off if he is at full health . I don ' t have a Bartz someone please test it .