Does anyone know how much STR is Equal to one weapon attack?

no, but DrK's get a crapton of W.attk, and i didn't have much potential.

i mean, i get almost 100 w.attk from 24 BoE + 25 from blood + 35 from hex, lol. also, it was when my dk was like 155 or so.

Facepalm, your ratios were backwards.