I will honestly admit, 8-Arm Gilgamesh was way tougher than I thought he'd wind up being. You really can't ignore his mechanics, and he hits hard even when he isn't busy spamming AoEs. I just hope that, in a future battle with him, we finally get a reward other than a minion. For example, perhaps the Genji gear, or maybe joke weapons? Y'know, nice stuff for glamours.