Got to thinking about barbarians and Barbarian Chew. Barbarian Chew is an alchemically prepared root that lets barbarians rage for two rounds longer. So instead it now adds two rage points; why is this even worth a post?
What other methods do barbarians have to recharge/renew their rage pools? Are feats planned to let them use their rage powers at cheaper cost? What about feats to gain a rage point every time the wizard's familiar urinates on their backpack?
Of course the simple solution is to say that Barbarian Chew can only be used to add to the duration of a rage. But I thought I'd open the can of worms anyway.