Fire mage 2v2s question

Hey guys.

I’m new to mage 2s and I’m Just wondering what corruptions and builds fire mages are running in 2s atm. I’m. A bit confused.

Is full vers the way to go?
I play either rogue/mage or mage/heal.

With mage heal do u still want full verse, and gpy? Or do u guys play fire starter build when playing 2s with a healer , and maybe haste corruption?

I feel that when i play mage/healer I can barley get any Gpys off, currently 18 percent haste as I just bought all vers amps and wondering if I should be buying more lol.

If someone could help me out on optimal essences, talents, corruptions, gems etc. would be much appreciated!