Hi so I somehow didn't see this thread for about 4 days, but I'm going to do something I don't usually do and post about some of the nominations other people have made.
Firstly, I'm very inclined to keep Venipede and Whirlipede in the same rank (as each other, not always being in the tank they're in now). The differences between them are very minimal in practice, and I'd rather treat them as pretty much the same thing than be picky about which one is better than the other. If one of them was clearly better I would feel differently, but as for now they're almost the exact same thing so they probably belong in the same rank.
I also think that Jumpluff should stay where it is. It's held back from S rank because it's pretty weak and decently easy to wear down, but otherwise this Pokemon is an amazingly anti-offense threat. Sleep that's faster than the entire tier bar Zebstrika is really amazing, and tons of threats like Ninetales get 2HKOed by Acrobatics if they try to switch in. Most offensive teams only have 1-2 things that can switch in without being 2HKOed or 3HKOed by Acrobatics, but they just end up as sleep fodder. Jumpluff ends up being a force in almost every match it's in, which leads to my next point: Jumpluff is a huge force in the current metagame. It's on so many teams right now, and it's hugely responsible for the huge rise of Zebstrika over Raichu. Not quite good enough for S, but it's still a huge force in the metagame that's easily A+ worthy.
Other things I particularly agree with:
Mightyena to A-
Pawniard to A+
Zebstrika to A+
Finally, I don't know which way I am on this but would like to bring up Carracosta to S as some food for thought and a point for discussion.
Firstly, I'm very inclined to keep Venipede and Whirlipede in the same rank (as each other, not always being in the tank they're in now). The differences between them are very minimal in practice, and I'd rather treat them as pretty much the same thing than be picky about which one is better than the other. If one of them was clearly better I would feel differently, but as for now they're almost the exact same thing so they probably belong in the same rank.
I also think that Jumpluff should stay where it is. It's held back from S rank because it's pretty weak and decently easy to wear down, but otherwise this Pokemon is an amazingly anti-offense threat. Sleep that's faster than the entire tier bar Zebstrika is really amazing, and tons of threats like Ninetales get 2HKOed by Acrobatics if they try to switch in. Most offensive teams only have 1-2 things that can switch in without being 2HKOed or 3HKOed by Acrobatics, but they just end up as sleep fodder. Jumpluff ends up being a force in almost every match it's in, which leads to my next point: Jumpluff is a huge force in the current metagame. It's on so many teams right now, and it's hugely responsible for the huge rise of Zebstrika over Raichu. Not quite good enough for S, but it's still a huge force in the metagame that's easily A+ worthy.
Other things I particularly agree with:
Mightyena to A-
Pawniard to A+
Zebstrika to A+
Finally, I don't know which way I am on this but would like to bring up Carracosta to S as some food for thought and a point for discussion.