I just did a dark/fire defender that is vampire themed oddly enough so didnt' wanna just do another dark miasma again. And it's fire so didn't wanna do fire blast. I love dark miasma though. Super safe toon. Don't need much defense when the -to hit is soooooooo high.
And my only other corr is kin already.
In hindsight, There is probably a good way to check off stuff I have/just made and process of elimination it.
Did a Yin and Moonfire on elec/sonic. It's pretty fun so far. Can't tell if liquify is great or trash. Probably a good spot for achilles and annihilation procs I imagine.