Ok real talk: if we ban kingambit and raging bolt it's gonna be completely chaos. Ghosts get 100x better, especially Dragapult as it jumps from almost-busted to super-busted. Ghold makes a resurgence making it that much harder to remove hazards as excadrill (and sand by proxy) drops because its typing isn't that great anymore. Kyurem completely shatters the tier with specs ice beams, and a bunch of busted setup sweepers lose a revenge killing option i.e. enam wogerpon barra volc valiant serp and tera'd moon. Darkrai actually might make a resurgence as nasty plot LO loses one great check and doesn't have to slot FB, freeing up space for ice beam, sludge bomb, thunder, maybe even options like WoW or Knock. We're gonna need at LEAST 3 more bans (moon pult gouging) with the possibility of more depending on what emerges. It is crazy how much role compression gambit (and to a lesser extent Bolt) has for a setup sweeper.
Not saying we shouldn't, I personally would welcome the reining in of power creep, but it's something to keep aware of