saitama can one shot people after a few moments of fighting, not to mention he's got all of garou's powers meaning he can instantly bring himself up to his opponent's level and AD does the rest
now let's think about this for a moment, with the limiter broken there's no finite character that saitama shouldn't be able to copy the power of, and with exponential growth he can easily reach 3-A within a fight, and go trillions past baseline the longer things go on, not to mention garou taught him that he can use hax like reversing time when he feels like it, and acausal punches to end fights before they begin, and he might possibly even have regen considering that the blood earlier in the chapter could have very well been real since garou was at his strength, but then later in the fight he doesn't even have the same scratch effects which should be there, not to mention he can now breathe in space, and fly with the serious fart, and is a martial arts master....
saitama solos battle of gods