Looking at this...
Precise Splash Weapons (Ex): At 4th level, an underground chemist can deal sneak attack damage with splash weapons. The attack must be her first attack that round, qualify for dealing sneak attack damage (such as against a flat-footed target), and be directed at a creature rather than a square.
Does that mean every round that would be a sneak attack, I could keep lobbing a bomb at someone? Or is it only the first attack of an encounter?
I am reading a lot of conflicting information on various forums.