@Iczer9 I actually did try using Heph due to her class advantage against KingProtea (I joined JP pretty late, and I didn't bother spending rare prisms to unlock SERAPH MI until they recently made it free in the shop). I was able to have Heph dish out ~4M damage against KP around turn 21-22, and I was too stunned by it to screenshot that moment. Just wanna say Heph really is an arch enemy of the giant lady.
