Ok, this is not all that creative, but it deserves mention...
MAGCARGO... @ Leftovers
Bold Nature
252 HP 252 DEF 6 SATK
Base Statistics: 50/50/120/80/80/30
-Wil-O-Wisp
-Hidden Power Rock
-Flamethrower
-Recover
THis little snail is an absolute behemoth, probably the most underatted physical wall in UU. It has the best trait ever;
FLAME BODY which has a 30 % chance of burning the foe. How is this important? Well, there is a certain bug type pokemon in UU... scyther. Magcargo can switch in on any move, and threaten an OHKO with HP rock (100% of the time) That torkoal cannot do without overheat. Also, magcargo has a 30% chance of burning it on the switch, and it resists Areal Ace. Magcargo also owns any Flying/Normal type, swellow included. It can do major damage to them. It also can nail lapras or walrein on the switch for major pain! I wil-o-wisp first turn to catch the "counter" on the switch in. It often nails a poliwrath or a blastiose with permanent burning damage. Also, the slug doesn't die in one hit from weak earthquakes, and it can survive a close combat and burn suicidaly. You can opt for stealth rock if you really want it in there.
Also, it can switch in and recover, something most UU "walls" lack. Recover is great. It can tank hits in this way as the foe succumbs to burn. Although it has less HP than many UU walls, it makes up for it by burning every member of the foe's team, and by being able to recover off damage. Resists Fire(4x), Flying, Normal, Ice, bug and poison... maybe others...
Magcargo=totally awesome. I think whoever wrote the analysis never tried it out... they need to give him some more credit.
Yeah, umm...I love Magcargo too, but some of the stuff you said was just plain wrong.
For example, you gave Magcargo only 6 SAtk EVs from its 80 base SAtk, but you said that HP Rock is actually going to hurt Lapras or Walrein, both of which are really defensive, and can easily take a crappy SE hit from 197 SAtk, even if it is STABed.
How can Torkoal not guarantee a OHKO 100% of the time on Scyther with STAB Overheat, while Magcargo can do it with STAB HP Rock?
STAB HP Rock is 105 Base power
STAB Overheat is 210 base power
210 * 2x SE is 420 BP off of 85 base SAtk, 206 SAtk min
105 * 4x SE is 420 BP off of 80 base SAtk, 197 SAtk from your spread
If anything, Torkoal has a BETTER chance of OHKOing than Magcargo does with HP Rock!
Now, I have another thing about this:
First off, Magcargo can't switch into Brick Break from Scyther, especially a Swords Dance one.
Also, Adamant 252 Atk EV Flame Orb Swellow does
44.74% - 52.63% with Facade to your Magcargo. Yeah, it kinda can't switch in. Resistances aren't everything.
You act as if there's no Fire types whatsoever in UU, when there's actually several...you can't just go ahead and burn the opponent's entire team. Let me remind you that Flame Body only activates 30% of the time, and that Lava Plume is basically a billion times better than Will-O-Wisp on Magcargo because you already have Flame Body for a chance. Also, remember that it has to be a contact move that hits to activate Flame Body. I'd just stick Yawn over Flamethrower, because Lava Plume is much better on a supporting pokemon like Magcargo.
Also, saying that whoever wrote the analysis has never used him before is extremely idiotic, because it really doesn't sound like you've used him either from all the stuff I had to correct in your post. Please refrain from exaggerating facts when you present a new set, because it makes you look like a terrible player.
I've actually used Magcargo before, so I know a lot of the stuff you said wasn't exactly true.