Aromaphile Mesmerist feats

[Benjamin Debrick]

With the Mesmerist stare being replace by an aroma and the stare feats being useless, what type of feats would be good for an Aromaphile Mesmerist?
I would think spell focus, greater spell focus, combat casting and maybe uncanny casting but what else do you think?

[Secret Wizard]

What about Trick feats?

Also, anything to increase survivability is important, given how often you need to delve into melee range

[avr]

Metamagic might be useful if you're going to high levels too.

A word of warning, 'creatures that choose to hold their breath ... are immune to its effect.' could be downright crippling if you have a GM inclined to have enemies figure that out quickly when your allies hold their breath whenever they're close to you.