Question about Attributes and weapon dmg

I have leveled 2 characters now, one is pure str and the other str+Faith, and i realize that on a duo attribute weapon, the damage only go up when both attributes have been increased, that means 2 point in attribute for 1 more dmg. Isn’t it unfair compare to the uni-attribute weapons?

Btw, i am a little confused with the attribute requirements, a weapon that required 42 str is in the same tier as a one that requires 26/26? Doesn’t it means i will invest 10 more point in order to use a weapon of the same tier? Maybe i am not seeing the full picture here. Can somebody pls explain to me. Thank you.

From what i can tell attribute reqs are not really balanced prolly on some weapons cuz of a lot of content is not availble in EA…pretty sure the will tweek it all a bit when the time comes.
But a single attribute weapon get a scaling increase by 1 dmg for each 2 points spent, while double attribute weapons get 1 dmg for 1 point spent in each attribute…so its the same investment.
Pretty sure in both cases you invest the same amount of points…26/26 needs a 32 points, 42 str weapon also 32 points.

Ah, i see, my math is so bad. lol