I'm having trouble thinking about a Synthesist fast-movement skill-monkey who uses a reach weapon instead of spending evolution points on natural attacks.
What would be good to do? Biped form, probably. What feats? What evolutions? Which weapon(s)?
I did notice Gendarme provides Spring Attack (and martial weapon proficiencies) with a one-level dip. What other dips are appropriate?
UPDATE: I guess there is Whirlwind Attack for a Synthesist with one big slam or weapon attack. But that's the end of a five feat chain!