Therferon: Lastly i would like to ask, how does enchanting work on unique weapons. They already have enchantments on them, can i enchant them further?

Like Bleak Fang here:

http://pillarsofeternity.gamepedia.com/Stiletto

(Bottom of the list)

Therferon: So as far as i read and see the main roblem with 1h weapons are enemies with high DR. I checked 1 handed weapons with DR Bypass and there are Maces and stilettos. But if i can enchant with DR they may not be the best. Or if possible i may enchant mace/stilletto with rending to get 6 DR bypass?. I am not sure base 3 base DR reduction is worth considering them.

Also i think elemental damage enchantments also bypass DR like burning lash or freezing lash. But since those elemental damages depend on physical damage hits and elemental damage applies after DR on physical hits they are lowered also. In practice i can't be sure how much extra damage they can do. Better then solid 3-6 DR bypass?

I am also considering the highest base damage 1 handed weapon which are sabres. If i chose any of these mentioned i will have to chose 1 weapon focus, so with sabres its weapon focus: ruffian. With this weapon focus, to have different type of attacks i would go with sabre/stiletto combo but seeing stillettos how very ow base damage i can't really be sure.

Lastly i would like to ask, how does enchanting work on unique weapons. They already have enchantments on them, can i enchant them further?

Like Bleak Fang here:

http://pillarsofeternity.gamepedia.com/Stiletto

(Bottom of the list)

Thanks in advance