Yes. I recently added Tsareena onto my team as my own Toxapex was being countered by prankster Whimsicott, Sableye and Klefki. You know they'll priority encore or taunt, so you switch in Tsareena safely to a priority move that fails from Queenly Majesty. Coincidentally, I do picture mine having a relationship similar to this. My Toxapex, however, being a 6 iv Regenerator, CROWN of thorns starfish, is about as purebred and royalty as Tsareena is portrayed as. An unholy marriage that makes foes weep.