I've been thinking about which types of turn I want to master, so I made a list. Can you add more to this? Or perhaps other similar "trick"
Turns (transitions):
downwind heel to toe
downwind toe to heel
jibe (foot switch) heel to toe
jibe (foot switch) toe to heel
roll tack
regular tack
upwind 180 heel to toe
upwind 180 toe to heel
360 heelside
360 toeside