well the main reason i didnt get spirit fire at level 3 is that you usually hit level 4 before you engage anyone because of the passive xp gain, the xp mastery, and you get xp from the other 2 being capped. so it really isnt needed until then unless you didnt get the xp mastery. but i did forget to put this in though so thank you for that ^.^

good build just to problems
1 you need to put all 6 items
2 why not get spirit fire at lvl three i armor reduction and damage is atleast worth that
but oather than that it good