Here is a thought experiment. Suppose there were 6 Pokémon with high usage like Lando-T has in gens 6, 7, and 8. (as much as 70% at one point in USUM). They are not broken or overwhelming, just very good like Lando-T. For the sake of argument, suppose they have great synergy together, and you see all 6 on the same team as much as 20% of the time. Would you not ban any of them for the same reasons you wouldn’t ban lando-t? Or would you ban one or all of them due to staleness reasons?