Check Windy druid build plz..

I got my druid to lvl 73 can't use arachnid yet.. and i have only 1 10 faster cast ring with life and 8 all resists.. and an ammy with 10 fcr and resists and alittle life.. but i run out of mana without sojs.. and is it worth it to use the 10 fcr ammy over mara's? i do 2.8k or 2.9k with the mara's and 2 sojs and 2.5k or so with the faster cast things on.. i have 3.4k hp.. but i don't kill very fast lol and he doesnt' really seem to do good in pvm but o well.. was my first ele druid