Quote Originally Posted by Unregistered View Post
The level 15 thing is the minimum you're allowed to use, if there were any use for such filler. The third tower has enemy power ratings of 150k to 221k, silence/poison spam and midbosses in the first wave of every floor. It's like the third is the first endgame tower while the other two are for training.
That makes a good bit of sense, yeah.

If you're still having trouble with event stages and the second tower, that seems like a setup issue. Are you using low skill-level/low equip-slot rainbows instead of max level golds? Not spamming the performance buff melodies nor stacking performance equipment on anyone?
I don't have many high/max equip slot golds and two of them have Taunt as a personal skill so they either end up as glass cannons (equipped with primarily performance gear) or they can take hits but don't have instant machine-mulching power (equipped with primarily HP and/or defense gear).

That aside, I'm using a gold performance boosting melody and also performance-boosting equipment where I can but I'm slightly hamstrung because most of the good performance equipment I have is either *** rarity or red type. If I farm the second tower I'll eventually have enough performance-boosting equipment to distribute to my best characters though, even if most of them won't get a 1.5x bonus from being the same type as the equipment.