This is an interesting thread. Makes me remember how noob I Was back in the day haha.
My list in order from the beginning.
One hook equator
Two hook equator (Both hooks at the same time)
Two hook equator (Second hook used for adjustment)
Mid Air equators
Mid Air reeling techniques
I still can't do sparrows. I can't even do DOA's from the ground consistently. I might be doing vectors or whatever named reeling techniques there are but I never learned from watching videos. I have more of a freeform, "do whatever I feel like doing" play stylethat usually gets me killed