MAR/WAR advice

[Korbash]

For the cross-class skills, you should get Pugilist at LV 12 and Gladiator at LV 34, and here are the skills you will need.

Pugilist skills:

LV 8 Second Wind (self heal)
LV 12 Internal Release (allows you to do more DPS, needed for some skills)

Gladiator Sklls:

LV 2 Rampart: reduces damages
LV 8 Flash: increases enmity
LV 10 Convalescence: Increases HP recovery via healing magic
LV 22 Provoque: gets you on top of everyone's agroo so the mobs get to you and not the others in the party, needed for LV 40+ content and especially difficult content
LV 34 Awareness: nullifies chance of suffering critical damage

Some of these skills will be needed fot certain contents while some other skills will fit other content. But the two main skills that must always be on your bars are Flash and Provoke and both use mana and not TP. So like the other have said use Flash to gain enmity and Provoke when you're losing aggro. If you use Flash more you will have less TP issues.

I leveled up Gladiator to LV 22 before making my Marauder, and I had leveled up Pugilist to LV 44 to get Mantra , but that was for other jobs.