OK, I'll give you general purpose and entry requirements.
Crowd Tactics: Hide 5, Dodge. Mainly skill stuff concerning crowds (see DMG page 100)
Roofwalker: Balance 5, Jump 5, Dodge, Mobility. Stuff for slanting surfaces and jumping from a height.
Winged Warrior: BAB +4, hover, must have wings. Quite versatile, from blowing dust at the enmy to making flying leaps to using your wings as conceilment for attacks.
Wolfpack: Dex 15, Dodge, Mobility, Spring Attack, BAB +6. Ganging up on foes.