Aighty, here we go. Here's what I agree with (and maybe a few of my own too).
A+ -> S Been explained before by several people before me but I definitely support this nom. Its SR set is a really good Rocks setter right now as it has Taunt to prevent slower Rocks setters from setting up and thanks to its awesome typing and good bulk it sets up Rocks really easily. It can also prevent Defog use as well which is great, and it has a good typing to eat Knock Offs and plenty of other moves. it's also fast too which helps it and it can use Volt Switch to gain momentum with ease which makes it quite a neat pivot. Aside from that, its SD sets work well, whether outright SD or SubSD and with CC and Iron Head it can just smack a lot of stuff pretty hard, and with its great Speed tier it can sweep well. CM is also an okayish possibility and can set up more slowly but it becomes harder to kill on the special side and it still sweeps relatively well. Basically this mon has a lot of good qualities like its typing, Speed, and movepool which make it a great fit on any team and it can do multiple roles and do them all well. Fitting for S Rank imo.
B -> B+ I like Heliolisk. I feel like it's one of the best Electric-types in RU as it stands and there are plenty of good reasons to use it. It has really good coverage and Volt Switch, which makes it highly potent as an LO attacker. With a set of T-Bolt / Grass Knot / Hyper Voice / Volt Switch, Heliolisk can potently take down many Ground-types, as it instantly kills Rhyperior so that isn't a safe bet, and it also KOes Seismitoad and stuff. You can also run Surf which is cool to bop Mega Steelix and Mega Camerupt, and Focus Blast is also a usable option over Hyper Voice if you want to just smack Tyrantrum and Mega Abomasnow which is really cool. Hyper Voice itself is a really cool thing to have as it allows Heliolisk to bypass Substitutes from SubToxic Moltres and stuff like that while hitting Druddigon and Virizion decently hard on the switch-in. More cool things about this mon are its Normal typing and Dry Skin, which grant it two great immunities to Ghost and Water (the latter of which it can heal itself off of!). Being able to serve as a great check to Doublade as well as to an extent Slowking and Clawitzer is neat and it can threaten all of them with Thunderbolt. It's at least as good as, if not better than Jolteon in a myriad of situations. Jolteon really doesn't have much over Heliolisk except Speed, and the only relevant things Jolteon outspeeds that Heliolisk doesn't are Dugtrio and Scarf Emboar (and I guess it revenge kills Durant). They should share the same ranking imo at the very least.
B- -> B Hey call me crazy for this...and I'm not quite sure about this nom yet, but I think Seismitoad may actually be deserving of a rise to B. It's a really cool bulky Stealth Rock setter and it's actually very decently useful. It sets up Rocks quite well, and with Scald, it beats opposing Stealth Rock setters such as Rhyperior and Mega Steelix-checking both of them is really, really good too! It's also good at checking Doublade and Mega Camerupt and it also takes on Slowking fairly well to a decent extent. Water Absorb is a nice ability to use as well as semi-decent recovery against Slowking, Clawitzer, and Jellicent. With Earth Power it can also do work against Drapion and Tyrantrum, as well as Houndoom to an extent. it's pretty decently bulky and it has a nice typing overall. Knock Off or Toxic is just icing on the cake, knocking off an item or poisoning something is extra nifty as well. Seismitoad is actually a pretty cool mon and I think it has potential to be higher than its current rank, it's a good mon imo. I've also seen increased usage of it which also says a bit about it.
->C- Haven't used this mon but judging from KingT's replays I'm convinced it's decent. His points also seem pretty legit and it looks as it has potential to be successful when you give it a lot of support. It needs a lot of support but if you give it that support, it's usually going to pay off.
B+ -> A- Mesprit is a very good mon. SR+Healing Wish support is so incredible it's unbelievable. It sets up Rocks and with Healing Wish, it can give a deadly Pokemon a second chance to wreck, which as Latias has taught us in OU, is literally incredible. Pair it up with something like Emboar or Tyrantrum and you are literally in business. Mesprit sets up Rocks well and with the right moveset it can easily go toe-to-toe with any hazard setter in RU. With LO it packs a good punch, but more importantly, the Colbur Berry has been more common on Mesprit lately as it allows it to take on Knock Off and stuff like that well which allows it to be less prone to trapping and also gives it a better shot against Hitmonlee. I'm not totally sure about this, but I definitely think Mesprit is a very good mon and I think it
might be deserving of a little rise.
->B? I'm not 100% sure about this one tbh. Though I think it wouldn't hurt at all because the competition for its teamslot as a suicide lead has been getting real lately. Accelgor for one is more reliable at setting up Spikes as it's really fast and has Encore to help set up easier and Final Gambit is good. Crustle also does it a bit better as it has Custap berry to set up both hazards well and has Sturdy. Shell Smash, however, looks highly intriguing, though I will admit it probably needs quite a bit of support.
Okay...that...was long as heck lol. Been a while since I've actually made any noms here or bothered to support any lol. But that's all for now, though I am thinking about possibly nomming Tyrantrum for a raise but I'll have to test that thing more.