| Gwen Smith |
Some thoughts about Dervish Dancer:
Does your swashbuckler actually use a buckler? If so, you don't want Dervish Dancer (can't have a shield in your off hand).
If you take Dervish Dancer and Power Attack, you could potentially put your second hand on the scimitar, and trade the dex bonus to damage for 1.5 times power attack bonus. That won't be useful until you are high enough level that half your power attack bonus is higher than your dex bonus.
Some thoughts on Piranha Strike:
You do have to watch the difference between "light weapon" and "weapon I can use weapon finesse with". There are quite a few weapons that you can use with weapon finesse (with the right feats) but can't use with piranha strike (scimitar, whip, Elven curved blade, Aldori dueling sword, etc.).
General thoughts:
For Dex-based fighter damage, your biggest bang for the buck is probably the Elven curved blade with Power Attack: 1d10, two-handed weapon you can use with Weapon Finesse. The sweet spot there is a 14 STR, though, so you have the 13 str minimum for power attack and the extra +1 damage for two hands. Those extra points might be better off in a different stat, and two handed weapons don't seem very "swashy" to me.
The Pirates of the Inner Sea has some interesting stuff for swashbucklers, including the hook hand. (Hm...would a hook hand count as a "weapon in your off hand" for Dervish Dance? Maybe only if you actually attack with it that round?) If you go with the Piranha Strike, the cutlass is a spiffy weapon, and it fits in the theme nicely.
I'm a big fan of swashbucklers, so I'd love to hear what you finally come up with!