General

Which person should I continue first?

So I have 2 options, a level 142 Hero (I can get a full cRA set.)
and a level 153 BaM (I can get the final piece to its cRA set.)

I only have enough mesos to get the entire warrior cRA set or finish my mage set, so which should I do first?

I like them both and they have somwhat similar play styles, and I'm wanting your opinion on which one I should continue.