Garou was initially beaten up but somehow became stronger and prevailed.
This happened when he was introduced and fought a bunches of unnamed people
This happened again when he fought tank top
This happened again when he fought metal bat
This happened again when he fought the group of heroes that was tasked to take him down.
This is happening again, probably, vs darkshine.
Garou first showed up around chapter 40 or so. It's now chapter 120+. Hard to blame when people get tired of him.