Strategy changes with new updates and new ninjas. Before 4th Hokage tsunade was introduced the lightning blitz team reigned supreme. Now its the cancer team.
In less than 2 months we will get the new jinchuriki treasure (or at least i hope so). At that point with roshi and han entering the fray plus al the other ninjas the meta teams will change.
In all the chinese videos i have seen i have yet to see a cancer team. Each build has their era and it only lasts for some months.
You dont like cancer team, wait for the new update. You run cancer team, enjoy it while it lasts. The "i cant beat this team, nerf it" argument will NEVER be taken into consideration y a game developper, let alone a game distributor like Oasis.
Instead of having endless arguments wether this lineup or that lineup is a cheat or needs to be nerfed, i would advice to wait for the new treasure and think of new lineups which will surely be able to beat cancer team (Roshi).