chbgraphicarts |
Your Fighter class levels aren't going to absolutely suck, for one.
For another, you're going to want to take an Archetype - base Fighter is cute, but Archetypes are almost necessary with the Fighter.
Finally, you can ask your DM to do a direct conversion of the Warmaster Prestige Class, but you may be better off going for some levels in Standard Bearer Strategist Cavalier, Sensei Wanderer Monk, and Battle Herald
Battle Herald lets you in at lv6 (instead of lv8), gives you more tricks than the Warmaster while retaining extremely-similar-yet-better effects (Rally Troops is a worse version of one of the Commands you can take with Inspiring Command as a Battle Herald, for instance), and grants you a bonus to leadership, as well (max of +4 instead of +5 from Warmaster, but that's the only place where the Herald falls behind the Warmaster).