Correct, classes are customizable. Also, you can have customized rewards, customized arenas, AND you can customize what can "spawn" in the arena: Ghasts, giants, electrified creepers, humans, and so much more! All for just $9.99! Limited Time Only. Sales Tax Charges may apply. Call 858-(random number) for more info.
MobArena is good i have it on my server but it comes with problems, it only can award players with money if it has iConomy the average lifespawn of a player is 1min because of mobs[depends on arena size] Overall it Laags like crazy even on an insane server [64gb of ram is mine]