Of course there’s no challenge. You have a level 46 samurott. N isn’t even a challenge with level 30s.
It’s lvl 48 now. And that’s what I meant about W-Kyurem and B-Kyurem. When I reach them my Samurott will be so overpowered they won’t be able to do much. Hell, I defeated Elesa, not in OHKO’s and didn’t even get close to dying.