You've mentioned several different genres and frankly, the only one close enough would be overwatch. And if so, Games nerf individual heroes mostly due to competitive usage (Same as League). However, the major difference here, there's no weekly patches when it comes to Ninja balancing. It's done after a cycle of updates.

Anyway, The only place this team is arguably strong is Arena.

Everywhere else, in an actual pvp sense. This team is considered weak and outright out of the loop.

Higher BP fights will never resort to having T1 nuke teams. (And there's gonna be more than just Tenten)

The issue with that, it's extremely predicated and outright easy to counteract. Not to mention, If you can't pump out Tenten T1, you practically lost.

When this screenshot was taken, I was 92k BP with this team.

And this team didn't even have a direct counter to it. Wet Noodle as someone would say.

1010/Mabui is just outright weak.

Now in arena, I actually do agree, it's pretty strong with base statical lineups.

So, build a team that can counter it.

There are not a lot of meta based Arena teams, If you build with stopping Mabui in mind, you're practically building to stop any other T1 usage (Gaara as well)