I totally agree with Misdirection but, I hardly use Mind snap and I needed it to get to the set above. So I figured Misdirection was the lesser of two evils since I use to spend a good deal of time with stealth up. Though maybe I should start using Mind Snap more? I don't remember why but I think Vigor was the same issue I needed it to get to the next level. Though I have not reset my Skill tree at all yet so I might be wrong on that one. But, that really is the tough part with this skill tree. Having to use 5 points to get to the next tear can be ruff. It forces you to use some bad options to move forward so you can get to the better choices later on. So I totally agree with you. But, since we don't have the freedom to pick and choose we get stuck wasting skill tree points.