So are we going Thor or Jeff?

I'm having a crisis because it's one of the few teamups in which I like both base versions.

On one hand, crit primary with splash damage is wonderful, but we're giving up the piercing of windblade which has shaped how I've learned to play her.

On the other hand, the rain is not only aesthetically beautiful, it also aids in a real weakness to her kit: surviving the moments you've overextended and can't get to cover in time. Plus Jeffnado!

Help!