Shifter's Fury

Feats

At 6th level, a shifter gains the ability to make several ferocious attacks with the same natural weapon. Instead of attacking with all her natural weapons, the shifter can choose a single primary natural weapon and make a full attack with that natural weapon, gaining a second iterative attack at a –5 as if it was a manufactured weapon. When she does so, all her other natural attacks count as secondary attacks and do not benefit from shifter claws (the second attack with her shifter claws in her humanoid form counts as secondary but does not lose any shifter claws bonuses). The number of additional attacks increases with the shifter's base attack bonus (she gains another iterative attack at a –10 when her BAB reaches +11 and so on).