>two hours last night trying Insane
>first ticket wasted but had the fallback
>second ticket went into the trash
>third one went towards an Extreme clear because I couldn't be arsed anymore
I managed to do it ONCE during a mock battle but it was tight. I needed 4 teams and things had to go just right every time. I couldn't replicate it.
Usually I don't try hard on this game at all but Geburah was actually really fun to learn and play, by far the best raid. But the requirements are so restrictive. You either
>have THESE students
or
>you will throw 3~4 teams to clear Extreme
Without your own jkAsuna, Satsuki and popWappi, you outright can't clear Insane.