But Lucky Charm increases your offence rating by half as much as a point in Dex does so...
Also, having lucky charm makes it easier to convince your co-op partner that you should open all of the chests, and take the best goodies inside for yourself (they'll never know!).
I'd not take Glass Cannon, for exactly the reason noted above. If you want a challenge, avoid the talent.
Yes, I don't think blacksmithing 4 will give you anything, and that's the maximum you can get with 1 base.
Scoundrel 1 is just for Walk in Shadows and haste (did you take that at character creation)? Otherwise not so useful to just put 1 point in it (unless 1 point is enough for the skill). All rogue ability 'attacks' require you to be wielding a knife/dagger, but they are great.
