Main:
136 Matches - 66 Wins/70 Losses

Ninja

I have seen them all. Least is Black Mage

Alt:
81 Matches - 46 Wins/35 Losses

Ninja

Again, I mostly see WHM, RDM, WAR, DRG, SUM/NIN/SAM (Equal Amounts.) Least seen are Black Mage and probably Scholar.