Additional attacks with a free hand?

[lex_dm]

I have a build that has sneak attack, and I am aiming at doing more than one attack to maximize this.

The build can't accurately use two-weapon fighting because he needs a free hand to attack and use his abilities.

Its a goblin character with the unchained build and swashbuckler thrown in for other abilities.

Would you recommend a bite attack or something more?

(the new sneak attack effects are great and an additional attack without waiting to be level 8 would be great, regardless of the output)

Thanks!

[Scott Wilhelm]

Well, every extra natural attack you get will give you an extra attack, so take 2 levels in Vivisectionist Alchemist and take Feral Mutagen for 2 Claws and a Bite. Acquire a Mammoth Helm for a Gore, a Tentacle Cloak, and take a level in White Haired Witch besides. Take a level in Monk for IAS, and Take 2 Weapon. Then you can still use whatever weapon you were using. Make it 3 levels in Monk Master of Many Styles; take Snake Fang and Combat Reflexes, and you will have an Attack of Opportunity hair trigger that will have synergy with your levels in Alchemist and the Dex Mutagen.

After all that, you'll need to take Multiattack, since your natural attacks will probably be at -5, Multiattack will bump them back up to just -2.

How do you lock in your Sneak Attack Damage? For a Sneak Attack Build of mine, I work in Dirty Tricks to make my opponents Blind and gaurantee Sneak Attack damage that way.