You play a really hard matchup like Arakune-Tager. It's the 3rd round and he has a pixel left. You try to hit him with a rather safe move. You mistime the meaty. You get 5A'd on wake up into 6B. Then he does air DD and gets full curse. He unleashes bugs on you, makes you use your burst, gets an instant overhead/crossup on you > 8k combo and you die. I think that's frustrating.