Rend mutilate rune + lamentation

No. Ghost answered the rest.

In its current form, Rend is not worth using when pushing with WW. Speaking of WW, yikes, your build is in bad shape! Check out the complete guide: [Guide] Zodiac Rend (Season 20)

Give that a read, then re-farm or re-roll accordingly. If you have questions, ask in that thread!