Any interesting strategies or combos you've been messing around with in competitive lately?

I've grown fond of Poison + Choice attackers in OU in the past few weeks. It's pretty effective since it's the easiest status to spread. Band Tyranitar, Specs Dragapult, Scarf Togekiss, and many others all have a good time ripping through crippled would-be answers. Galarian Weezing, Salazzle, Toxapex, Aegislash, etc are all great support in pulling it off.