Kills against top 50 and pvp, but would like some input

[bucks419]

This is my deck so far, based on Scaredgirl's with a few tweaks. I'm probably 99% against top 50 and pvp, and maybe 50-60% vs FG, minus Rainbow and Seism, which I still skip on. I know its a bigger deck, but it works good for me. I've got 10 grand or so to play with, plus any of the cards that I've won that I won't use. I was just looking on some opinions on what I should upgrade next, or what, if any, of the cards that I have that should be put  into my deck to do better against the FG. Thanks.
(http://www.screenshotdumpster.com/view/m7Gbd60277/ele1)

[Jangoo]

Looks like you almost got all it takes.

How about 2 upped Bonewalls next?

Also, this looks strikingly like Ivalmian's Speed Rainbow (http://elementscommunity.org/forum/index.php/topic,2156.0.html). There is plenty of discussion on the best deck-version in that thread.