Yeah I think that's enough subs and time
Sorry for the delay, holidays can be bitches for convinience store employees
I will give some feedback before closing the slate. Also there's a leak going around suggesting Mega Raichu X's ability, but I won't put any weigh into this leak because it could be false and I don't want to spoil things. It would be such a fruitless endeavor.

It's a nice approach for this Pokemon, I like it.

I like the idea, but I wouldn't underestimate Magic Guard on offensive Pokemon. I think it is a bad idea to have a Pokemon spam recoilless Brave Birds and Volt Tackles. I would remove Magic Guard or if you want to keep it, I would heavily nerf its offensive prowess. Like 95 base Attack and 110 base Speed. I know this seems like a lot, but spamming an attack like Volt Tackle with no drawback and with stats like you suggested, is just too much.

I think the idea is cool. My main worry is that Fur Coat will outclass its Mega ability, but we don't know it yet so it's hard to tell. Also after some calculations, I am slightly worried that this Pokemon cannot be killed, but at the same time it competes with Koko and doesn't do much over it, so I think it should be fine. I think it has a niche over Koko.

I would remove Delta Stream. I haven't specified this anywhere, because I thought it was obvious and there was no issue with it last slate, but I want the Megas to use their Mega abilities. I encourage cool, niche uses with other abilities, but Delta Stream would be the ability it'd use the most. Otherwise, considering only Wind Rider and No Guard, the sub is good.

It's good. Adaptability Megahorn worries me a bit, but 4MSS should give it some opportunity cost.

Also good. Not much to add, other than it might be underpowered. We'll have to see, since I cannot think of an efficient way to buff it.

No custom abilities. I guess it won't matter anyway now, since Champions will come out before voting starts, but I don't people to be influenced by what is essentially a "false promise". Otherwise, with Levitate the mon looks good.

Not focusing on the custom ability, see above. With Lightning Rod, it looks good. I like how you gave it coverage that sets it apart from Koko, otherwise it'd have a hard time competing.

It's good. I like the "offensive" Scizor take and I don't think it will outclass Scizor, even in that role, so it's fine.

How fast my smile faded when I saw Fighting/Flying with No Guard Focus Blast, then gaining that smile after seeing its offensive stats. I would still lower the speed a bit. Drawblackless powerful STABs can be really strong and I think removing opportunities for it to use them would be appreciated. I think it's good.

It's alright. Nothing much to add here. Having its STABs have some sort of drawback instead of being spammable, makes it balanced in my eyes.

I would lower its attacking stat or remove Transistor. What makes Eleki balanced (to some extend) is the fact that its Electric aren't as powerful as they could be and the fact it has no coverage. I having stronger Electric STABs then Eleki and being able to complement them with STAB Water moves makes it a bit too overwhelming.
Also regarding its Event moves, it would be easier to just Floaty Fall and Zippy Zap to X and Splishy Splash and Pika Papow to Y. It'd hard to implement otherwise without resorting to complex bans, which I want to avoid.

I like it, it's a cool take on it.

Lower its Special Attack and maybe remove Scrappy too. I encourage different roles with new abilities, but I don't like when a Pokemon has two strong sets that vary in counters. Also I think that Scrappy will outclass No Guard since they are able to hold items like Choice Specs. Even without Scrappy, I think STAB Focus Blast and Hurricane with only upsides are already strong enough and don't need 125 Special Attack.

It alright. I wouldn't sell this thing with Rock Head Head Smash though, since Rock Head will be replaced in a few days and it isn't Rock to begin with. I think outside of this, it is bland and doesn't have anything that sets it apart other than being a good physical attacker.

I think Galvanize Boomburst is nice but again, it being replaced will hurt it a lot. I would make Galvanize is secondary ability, if you're willing to go that road. If you do that, lower its Special Attack by a bit since it would be too strong.

It's cool. I like it. Not much to add.

I was worried that this would be hard stopped by so many Pokemon, but I think U-turn and Will-O-Wisp would help in that regard.

The physical Koko route is nice, but I'm afraid that Axe Kick with a Reckless boost pushes it a bit over the edge. Lowering the power there would be nice, but it looks good otherwise.

It looks kinda mid, but at the same time, I don't blame you since there are many takes on this Pokemon already. I think it's fine, we just have to see what its ability will be.

The idea is neat but I think that it will be too weak in that role. It is essentially weaker Mega Beedrill since it'd like to HDB and without HDB, I doubt that a damage boost makes up for constant chip. Also no stat lowering.

I like this approach, especially with it being able to be used in Sun. Pretty neat.

I was worried due to Crawdaunt stats on a potentially fast mon, but fortunately enough you thought of that. I think it solid. I think it is slightly on the weaker side but I think it's acceptable for this Pokemon.

It's a nice concept, but I don't think it would work out. Forcing this thing into HDB and massive 4MSS will be a massive issue for it. I'd comment on the stats but frankly, I think it needs it.

Something tells me I should critise it more, but my monkey brain love looking at a potential EKiller. In all seriousness, I think it's solid. Nothing too special but I think it'll have a solid place.

The idea is neat, but I think it lacks an identity. I couldn't tell you what this Pokemon wants to run aside from as many coverage moves as possible. It looks alright but I'm struggling to make out what it wants to do. Maybe that's a skill issue on my part.

I like the physical attacker approach, but I don't think it will ever use No Guard since Tough Claws is just better, so I would remove Tough Claws. Also Victory Dance on a Pokemon like this would be too strong.

No custom effects. Aside from that, I think this is a weaker Koko. Sure it has better Fairy STAB and that goes a long way, especially with Fleur Cannon, but when it comes to pure damage output, I think a faster Pokemon with STAB ESurge Volt Switch goes further than anything this would do.
That's it for now. I will give 3-5 days before I start voting. I know this slate has been going on for a long while, but with Champions releasing soon and the abilities being revealed, I potentially want to give people to adapt their subs to it, if they choose to.
Ciao Servus.