um, that EV spread only adds up to 488, if my mental math is good.
No weaknesses is hard to pass up though.
By that logic, everyone should all go run Sableye (without Prankster of course, he's actually awesome with that)
why not coil/sub/zap cannon/Dtail? coil raises accuracy, so after two coils zap cannon is gonna be hitting more reliably than Stone Edge, and after three it can't miss.
Because unless you run a specially bulky set, you're not GETTING 2 or 3 Coils. 85/80/80 aren't god-given defenses, and the fact that you outspeed none of the top special threats, you will get OHKO'd or 2HKO'd by then and get one Coil off tops. Its glaring slow Speed stat is the reason it doesn't work as well as it could.
minor nitpick, you said that nothing in the tier resists Yanmega's Thug Buzz, but Aggron does.
Is moltres a x4 resist?
There are no 4x bug resists in the tier that I know of, which means that nothing resists Bug Buzz from Tinted Lens Yanmega.
EDIT: Moltres. Eviolite Candle thing. Those are the only things useable in RU that can resist a tinted lens Bug Buzz.
Shedinja is immune to bug buzz as well as soundproof users.
I'd move to say that charizard or drifblim are more useful than evolite candle... but moltres is the only REALLY useful 4x resist to bug
EDIT: Nvm charizard is banned... swore i saw one the other day, oh well
Yeah, it works best against teams that don't have a ton of powerful special attackers. Specs Yanmega will still break a hole in your soul even with max investment.
Just because a pokemon isnt used a lot doesn't mean its not a threat.Pfft, Specs. Yanmega with LEFTOVERS 2HKO's a max HP +Sp. Def nature Eelektross after Rocks.
Also, I re-read the OP (bored) and noticed that Primeape is still on there, despite so few people actually using it. Same thing with Umbreon (why the hell Umbreon isn't as common as stuff like Ferroseed... I don't know). Also, Rhydon/Rhyperior aren't listed as Entei counters, although they resist its entire set, as HP Grass hasn't been seen as much (and even with the HP Grass weakness, Gastrodon is still listed as a counter for Entei).
Every Yanmega ever created has Air Slash.