[Exxy]

What would be a good standard to keep things at? For instance, I typically rotate between 3, 4 at most, Promo'd classes (2 of which fall within the same tree - and I don't mean 3 or 4 different ones; I mean keeping to said 3/4 from start-to-finish). I'm for the idea people shouldn't use all the classes of the rainbow but I believe some diversity should be allowed - maybe something like two setups they prefer to use being a starting point?