People are going to continue struggling to pull thru in 1v1s against water Mei, Tenten teams so that wont change at all. For us in Germany the Mei, Tenten, Mabui team has been around since January and it's still just as deadly so you just gotta adapt or come up with something else. Though with Han and Roshi getting more popular and the upcoming release of Masked Obito in NA you're going to start noticing a shift in the meta but water teams are going to stay relevant at least until they nerf Mei.

The only thing that ACTUALLY counters that team is if you can completely disable Mabui from being a charka fountain and what the hell does "it's very easy to beat IF YOU HAVE A GOOD TEAM" mean are you kidding me?! lmfao :lol

In truth one of the few stronger teams that actually have it easy against that team are the Roshi, Han, Hanzo, Demon king fire team and any high mooded team with Masked Obito in it.