An amusing thought I had: You could make a party that consisted entirely of Warlords, each of which would get to do insane things whenever they spent an action point.
Combat Leader is a typed bonus, so that keeps the party's initiative in check, but the Presence bonuses are untyped...
party of 5 Tactical Presence warlords, 18 int, Improved Tactics, Tactical Assault = +12 to hit, +16 damage
party of 5 Bravura Presence warlords = 4 extra basic attacks on a hit
party of 5 Resourceful Presence warlords, 18 int, level 6, Improved Resources = +36 damage
party of 5 Inspiring Presence warlords, 18 cha, level 6, Improved Inspiration = heal 36 hp
Combat Leader is a typed bonus, so that keeps the party's initiative in check, but the Presence bonuses are untyped...
party of 5 Tactical Presence warlords, 18 int, Improved Tactics, Tactical Assault = +12 to hit, +16 damage
party of 5 Bravura Presence warlords = 4 extra basic attacks on a hit
party of 5 Resourceful Presence warlords, 18 int, level 6, Improved Resources = +36 damage
party of 5 Inspiring Presence warlords, 18 cha, level 6, Improved Inspiration = heal 36 hp