well, i recently put my purple trickster in my attack team just because of his remove beneficial effect, yet i noticed something strange about his damage:
Sometimes his 2 hits are incredibly high 10-20k per perfect hit and sometimes it's "only" 3-4k damage. I know it says random damage, but that should only mean the damage type and not a from 3-20k damage range..
I have him max skilled and equipped with void shield, resilence (or resistence?, the to that give 50% life) and another purple, all max 50.