It's going okay. Terrible luck with SUs though. She's at AW49, mincost, but still 7/10, even though most of that leveling was from 2 copies + 2 plat fairies, aka. a shit ton of copies. Which is fine I guess, since I planned to farm extra copies for exp fodder anyway.
Switched from 55/7 to 90/12 when I hit mincost, since I was tired of seeing consecutive no-drop runs and also to stock up on plat armors at the same time. I'm dry on plat fairies so I'll have to save these copies for later. I should have around 11-12 copies by the end of the event with natural regen, which should get me to ~18k exp away from AW90.