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Sneasel @ Focus Sash
Hasty (+ Spe, - Def)
252 Atk / 252 Spe / 6 SDef
~Taunt
~Counter
~Pursuit
~Ice Punch / Ice Shard
This set allows Sneasel to function relatively well in the lead position, being able to cripple, kill, or even nullify your opponent's leads. Taunt prevents the likes of Uxie from setting up Stealth Rock, Dual Screens, etc...It also stops any Spiking Froslass will be doing, allowing you to KO them with Pursuit while they switch, or 2HKO if they decide to stay in and attack. Counter is great to gain surprise kills on the likes of Ambipom using Fake Out (which Sneasel can take thanks to Focus Sash and Inner Focus), Steelix using Earthquake, or even Uxie's U-turn. The only things not affected by Counter are Ghost-types, which are hit hard by a super effective Pursuit (besides Spiritomb). Pursuit allows you to hit fleeing opponents, and also deal sufficient damage to the likes of Uxie and Froslass, as well as anything that cowers at the sight of Sneasel, such as Venusuar. The last slot is up to you; Ice Punch allows you to 3HKO most Donphan, 2HKO Venusaur, and also provides a more reliably option to hit Rhyperior if the need ever comes. Ice Shard allows you to revenge kill threats such as Rock Polish Torterra, Dragon Dance Altaria, and even Sceptile if Sneasel is alive in late game where these threats are usually common.
I honestly wouldn't bother with Low Kick, as it doesn't do enough to Steelix, Regirock, Registeel, Rhyperior, etc...You're best off Taunting and Coutering them anyway, as it will OHKO all the mentioned whereas Low Kick fails to 2HKO without the glitch in effect (it may fail even with the glitch, but the point is that Low Kick generally does very little from my experiences). From using it extensively, I can safely say it's a great lead that will not only keep Stealth Rock off the field, but also nab surprise kills on the likes of Kangaskhan, Ambipom, and Steel-types like Registeel and Steelix after they've been Taunting. Taking advantage of an opponent's U-turn to kill their switch-in as well as Inner Focus is the best way to play this Sneasel in my opinion.
Comments / Suggestion?