Akumeoy there is one problem with that set for offensive teams and that is how passive it is. Despite having knock off and u-turn to pivot around, it still is a big time momentum killer in this offensive meta.
Unaware Rhyperior is far superior to Registeel, having recover, toxic, stone edge, and earthquake. Toxic can be filled with whatever move you want although quagsire has a weak movepool. This may look like it loses momentum, but it hits surprisingly hard with stab edgequake coverage off of a high base attack stat. It also has a gigantic application in the current meta, which is completely countering Landorus-T (even the pimps who try to run steel wing)
For now, I propose a ban on
Keldeo, which is so hilariously broken its not even funny. pair it with a rhyperior, maybe toss in a pursuit trapper, and you literally beat every team imaginable. The only real counters are water absorb, storm drain, or something of the like, this is due to the fact that desolate lands, which is a great ability, has no reliable recovery and has limited switch-ins against its coverage moves. not only that, but running something like water absorb rotom-h (the only thing thats gonna resist bolt-beam and not be trapped by magnet pull) is both a huge momentum killer, highly situational, highly restrictive, and totally unviable to deal with. Lets also deal with the fact that running a normal keldeo counter, you get absolutely wrecked by the mega launcher variant which runs aura sphere. Rotom-H is the only counter and its about as viable as pikachu outside of countering keldeo, so please lets get keldeo the hell out of here.