This mod allows unrelenting force to be equipped as a normal casting spell. it can be dual wielded so you can use the spell one after another so its pretty overpowered. yes i know its non lore friendly so dont bug me about it. it was a simple creation kit edit that anyone with knowledge of the CK can make. 

v2: firebreath added, throw voice added, clear skies added, disarm added (haven't tested on enemies yet) v3: fixed disarm not showing up in alteration spells

install: use a mod manager or put the contents in the .rar file into the data folder

it can be found in front of the word wall in bleak falls sanctum