Damage Multipliers in Pathfinder?

[OracleBoyd]

Okay,

So I'm not very familiar with Pathfinder, but I'm going to be joining a mid level game soon (in Ravenloft of all places).

I noticed that Power Attack got nerfed a bit and since I had been thinking about building a mobility/damage monkey I started looking for ways to increase my damage output and didn't see many.  The closest thing I see to Leap Attack is Death from Above which would give me a nice bonus to attack, but doesn't help with the damage.  Any suggestions?

It looks like I'm limited to "Core" books only plus Psionics.  Any help would be appreciated...

[SorO_Lost]

Spirited Charge and Lances still provide multiplied damage.

[StreamOfTheSky]

Is Bestiary available for Fly-by Attack?

If not, are you willing to save the mobility fighting concept for a game more hospitable for it?  PF hates skirmishers.  Like, with the burning hatred of a thousand suns.