BW UU Entry hazard user list

Defensive:

Bronzong- Quite a common sight. Great tank and focuses usually in the early half of the mid-game phase to set up rocks if it didnt have a chance beforehand. Can carry Toxic at times so be wary.

Claydol- Very rare and not a particulary good choice in general due to its poor defensive typing and lakc of recovery. Failry easy to set up on as well.

Ferroseed- Good bulk, not very common, generally uses spikes and stalls out with Leech Seed and Protect.

Gligar- One of the better users of Stealth Rock due to its sheet bulk. Can sometimes possess Aerial Ace to stop Swords Dance Heracross and put the hurt on Fighting and Grass types.

Mew- Due to its versatility it is a common site, however not always will it be setting up rocks. When it does, expect it to either be a suicide lead with Explosion or a bulky stall breaker.

Nidoqueen- Very common with the addition of Sheer Force, Nidoqueen is one of the rare tanks that can play both offensively and defensively.

Registeel- Not as common as 2011 however still is something to account for. Very bulky and hard to take down without super effective or boosted moves.

Rhyperior- Seen quite often. Generally the bulkier variants are seen to be specially defensive to tank hits from Yanmega and co. slightly better. Carries Dragon Tail to pseudo-phase set up Pokemon.

Swampert- If you played DPP OU, you know what this does. Get up rocks and tank physical hits; carries an Ice-type attack the majority of the time so be wary.

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Offensive:

Accelegor- Rare however knowledge of what it does should you see it is vital. It can run spikes and final gambit...be warned.

Aerodactyl- Suicude lead, simple stuff, not seen alot.

Azelf- Suicude lead, seen now and then. Don't be surprised if you see stealth rock, taunt with 2 special attacks.

Cobalion- Good typing and Speed allow it to almost always get Stealth Rock up early on in the game. Quite common.

Crustle- Suicude lead with Custap berry to get 2 layers or more usually.

Empoleon- Quite common. Great lead, especially when using Focus Sash as Torrent boosted Hydro Pump causes devastating damage. Runs Stealth Rock, Hydro Pump or the inferior Scald coupled with Ice Beam and Grass Knot or Aqua Jet over one of the aforementioned coverage moves.

Krookidile- VERY rare as a Stealth Rock user, however not impossible.

Roserade- User of Toxic Spikes and Spikes on occassion. Be wary of Sleep Powder, if it has it it means it lacks Spikes.