yes lvl up the imbue. that sp sounds like alot but think about it it's not like you have to farm all of it now i only need 6k sp till lvl 30(i'm using alot of masteries) and i'm happy with that SP goes up extremly fast but you'll be gaining it the entire game. not just about this but i'm sure 1 devil yeti give a couple SP if not like 10 (:P overkill i know) but yes it seeems like alot but isn't

. i say stick with your original build and even add a little bit more it will help. (you'll bbe helping yourself to

)