Any Class Help Slightly Lower Level Rainbow Build

None of my classes are level 100 yet so I'm looking for around lvl 93 and under rainbow build. I would like it to be a little more creative and hopefully use some cool new items from Corkus. Rainbow melee or spell would be fine but I want a lot of damage. Endgame suggestions would also be appreciated.

Thanks in advance, :)

 

if you want alot dmg, go for single element.
i know, boring, but you get way more dmg