Ceiling slam

Someone like:
b9 2c 3b 1a ff d0 0d b9 41 3b 1a ff d0 06 b9 40 1a ff f0 01 b2 66 e5 02

Or bd (b9 for target bd for attacker in C2 battle)

"Custom event", ah it is called like that at c0 c1 c2 & c3...

The if are 10 30 90 b0 & f0...^^

4c is a jump & ff is space, unfortunately there is no space for CB.
Still places for C2 but I don't think it is possible like that...
Some place for C0 & C3 too, nothing for C1.
CE & CF have a little bite.
I wonder if there exist an hexa who push the event to another bank.