Power Attack, up to 5 points, without doubling on a two-handed weapon. The feat would then allow PA above 5 (if your BAB is high enough), and double damage on a two-hander. Anyone should be able to swing wildly, sacrificing accuracy for power, to a point.
Weapon Finesse. Any weapon that is currently "finessable" should give you the option of attacking with Dex automatically, rather than requiring a feat. The Weapon Finesse feat, then, should apply to only a single weapon each time you take it, and should allow you to finesse a weapon that is not normally finessable.