eric66 is totally right, you STALL LORDS just need to adopt the meta.
i only clock in at about 25 rating on my best days, and clearly i know nothing about pvp from any generation of pokemon, however i would like for you to listen to and value my opinion anyway.
gren should not be banned
and even if you take the time to organize your reasoning in a clear cut easy to read format, stating nothing but facts, i will continue to ignore them and deflect your argument with statements like: if we are playing a gen 6 meta but have some pokemon and mechs from gen7 that are mildly apart of the meta without significance why dont we just halt the entire progression of the game by staying gen6, unbanning mon that are unhealthy for a meta game, and letting a mon that was banned during the oras portion of gen 6 for protean, have its arguably better ability but without mons that reliably check it and without being completely unviable in literally any other situation.
calcs smalcs, the only calc i need is that sweet sweet mach calc from conk. so what if ashgren can 2hko just about everything in the current meta, force switches and stack spikes, bluff sets from different variants of grens that carry coverage moves for every presence in the current meta. yall just need to adopt to it, its not like there is a whole online battle simulation that has already demonstrated why gren in gen6 meta should be banned.
yall just need to come up with new ways to kill it, like this hasnt been a topic of discussion since 2014.