i say stay like that with 524 armor u have plenty of time to.take pots my warrior(dont play anymore) had 524 armor and i didnt die once if i take pots

just add the passive points on str and u will be fine your damage is pretty alright just go for all attack skill e.g fireball,gale,lightning,forst
then the low damage wont matter and make u spam thoese hp pots