I had an S grade Skullrex get 4 bonus actions in a row after I’d weakened it. I was like come on stop getting bonus actions and let me capture you already
12 bonus attacks possible, in a row. They can only get 4 in a row, as Ashley says, but in total, it’s possible to get 12 in a row if you’re ridiculously unlucky.
I recommend stun skin as well. If you already went to the desert, go the where the desert begins (east of handal, a few steps) and catch some chopperbugs. 100% stun skin.
If you want an easier catch, go to the forest east of Orlen and catch some sanders. ^^
4 bonus actions each would be 15 hits, you would have the initial hit, and 4 bonus for each totaling 15 hits. That fight was a pain when i first tried it. lol