I think moonkick/gainer frontswing raiz looks awesome but sadly it's always been too difficult to be worth the time for me. However a good cork semi is quite easy to work with thanks to the fact that you have a lot of twisting momentum that you can play around with to land in different positions.
TDR took me surprisingly long to figure out. It's much more tricky to do well than raiz is because the arm motion and hand placement makes such a large difference. Also a 3 trick OC