[1.2.175] Two more job classes

No, as it stands a level 100 Soul Master outdamages all other Warriors. They only need 80 SP to get every damage bonus of 4th job warriors except Berserk.

I guess it's less noticeable for an Arch Mage because they're already so much stronger than warriors

Not sure why you think this is true. Their Combo is weaker, their Brandish is weaker, and their Adv Combo is weaker. Sure, they receive them in 3rd job and have more AP but that doesn't make them stronger than a 200. A level ~140 Hero win that comparison.

Actually, I don't understand how you even have numbers for the new Combo's damage. The 220% damage on the current Combo doesn't mean anything. The actual damage increase turns out to be 40%. I'm sure the new Combo has even less of a boost.