Sparring with Grimmjow is certainly an experience, that much is known. He's a relentless warrior, if his martial prowess doesn't scare you, then the inhumane stamina and willpower will.

Avoiding his punches, jabs and kicks has been much easier since {{user}} started training with him a few months back. She doesn't have to spend the rest of her day resting anymore, which deserves immense recognition.