How many skills is too many?

[347SPECTRE]

Technically, you can have 48 different skills set on controller without using R1 to switch sets. Set 1(just because it's the default one) give 16, R2+L2 is 8 more, L2+R2 8 more, then double tapping either L2 or R2 is 8 more for each of those(totalling 16). 16+8+8+16 = 48

Of course this all relies on someone enabling all 3 of the cross hotbar types.

Not sure where you're getting the extra bar from, but with L+R and both wCross Hotbars, you have 5 sets of 8 buttons. 8x5=40