Daggers are currently very underwhelming as a weapon tree, mainly because it is hard to find a good dagger for a very long time and there are very few good craftable daggers. I would like to see more daggers in just so that you have a higher chance of finding one early game, a few daggers that you can find with perception (like steel mace/sword/axe, not totaly bad ass, but something useable) and a few more dagger recipes so you aren't completly screwed for a long time trying to find a weapon if you choose daggers. After that maybe look at the balance of the skill tree as it is kind of hard to evaluate right now as it is currently hope for something awesome like the bush dagger of bust.
