I haven't played a Seraphim in quite a while and there are quite a number of builds that have been posted, none of which I was inspired to attempt. It seems that you have your lady angel well secured under your watchful care; I look forward to your next post. Oh, see if you can muster some armor and/or jewelry to lessen DOT, poison damage, and Chance To Reflect Combat Arts -x% before you mess with the Garganthropod. A right nasty beastie is he, mate.