- Parasect to Tier E - Obviously
- Lucario to Tier E - iirc I deleted the Lucario analysis a while back when we agreed on the fact that it blows in Ubers. And E is exactly for that purpose.
- Thundurus-T to D - Thundurus-T packs a lot of power but it definitely suffers from a couple of annoying things. Its base Speed is alright but being outsped by Lati@s is huge (+ Garchomp, Terrakion). Its Electric immunity is somewhat notable but a lot of Thund-t teams I've noticed rely on it a bit too much and end up being weak to Zekrom (who btw is -the- reason you get an electric immune on your team, if not heavy resists). Thundurus-I offers higher Speed and possibly priority TWave (or Taunt?), and usually you'll find yourself using that more. Of course, that doesn't mean Thundurus-T is outclassed. It just means that finding a specific role for that thing can be a pain.
And I agree with Ghostceus to S because it's a ridiculous Pokemon. That or Extremekiller to A because imo it's just not as game impacting as Kyogre.