supermarth64
Here I stand in the light of day
Made those changes, wasn't paying attention with the you stuff but ok.
<p>One might wonder why you would use Blastoise in OU as he doesn't have the greatest stats and seems to be outclassed by some of the other bulky Water-type Pokemon. As (deleted "for") a Rapid Spinner, Starmie greatly outclasses him, due to it actually being capable of taking down Rotom-A. Additionally, Blastoise fails to deal heavy damage to both Water- and Grass-type Pokemon, meaning that these Pokemon can easily set up on Blastoise. Starmie also has a more effective role outside of the lead position, as it is capable of outspeeding many opposing Pokemon, something Blastoise fails to do. But Blastoise does have one unique niche: it can function as an effective OU anti-lead due to a combination of its bulk and moveset, 2 assets that it has over Starmie.</p>
[Overview]
<p>You might wonder why you would use Blastoise in OU, as he doesn't have the greatest stats and seems to be outclassed by some of the other bulky Water-type Pokémon. As a Rapid Spinner, Starmie greatly outclasses him since it can take down Rotom-A. Despite this, Blastoise does have one unique niche: he can function as an effective OU anti-lead. However, Blastoise fails to deal heavy damage to both Water- and Grass-type Pokémon, meaning that those Pokémon can easily set up on him. Starmie is also more effective outside of the lead position, as it is capable of outspeeding many opposing Pokémon that Blastoise cannot.</p>
[SET]
name: OU Lead
move 1: Hydro Pump
move 2: Aqua Jet
move 3: Rapid Spin
move 4: Ice Beam
item: Life Orb / Lum Berry
nature: Modest
evs: 144 HP / 252 SpA / 112 Spe
[SET COMMENTS]
<p>Blastoise can make an effective OU lead because of his ability to act as a mesh of two similar leads; he combines the Rapid Spinning capabilities of Starmie with the bulk and priority of Empoleon. Hydro Pump hits many leads extremely hard; it is capable of 2HKOing Metagross, Swampert, Jirachi, Machamp, and many other leads. Aqua Jet finishes off frail Pokémon who use a Focus Sash such as Azelf, Aerodactyl, and Infernape, while Rapid Spin removes Stealth Rock and other entry hazards from set up by opposing leads. Ice Beam rounds out the set as a 100% accurate move that can smash through Gliscor and Dragonite leads.</p>
<p>The choice of an item is an important one. Life Orb allows Blastoise to 2HKO Metagross, Swampert, Jirachi, and Machamp leads 100% of the time and gives Blastoise a chance to 2HKO Colbur Azelf leads with Hydro Pump + Aqua Jet. It also gives Blastoise more power behind his attacks. However, with Lum Berry, Blastoise has a better chance of beating Machamp leads, as he 2HKOes with Hydro Pump (not counting accuracy) 80% of the time; with Life Orb if using Life Orb instead, Blastoise has to hope he doesn't get hurt by confusion. Additionally, Lum Berry lets Blastoise beat Smeargle leads while still maintaining about an 80% chance to 2HKO the aforementioned Pokémon.</p>
[Additional Comments]
<p>A Modest nature along with maximum Special Attack EVs, allows Blastoise to hit as hard as possible, while 112 Speed EVs let Blastoise outspeed max Speed Jirachi after it Tricks him a Choice Scarf, allowing him to 2HKO with Hydro Pump. The remaining EVs go in HP to boost Blastoise's overall bulk. These HP EVs also let Blastoise survive a Thunderbolt from defensive Rotom-A, end up in Torrent range, and KO back with a boosted Hydro Pump. No Attack EVs are needed because Aqua Jet should only be used to finish off frail Pokémon. Hidden Power Electric may be used over Ice Beam to prevent Gyarados from setting up, but then Dragonite is able to set up freely.</p>
<p>Blastoise has problems with Grass-type leads like Roserade and Celebi because they can immediately threaten Blastoise with a STAB Grass-type attack. Therefore, a partner that resists Grass-type moves is helpful. Heatran is a good choice as a partner because he resists Grass-type moves and, after the Special Attack drop from Leaf Storm, neither Hidden Power Ground nor Earth Power will be doing too much to Heatran; meanwhile, Heatran can retaliate with his choice of a STAB Fire-type move. If Heatran has Roar, he can also deal with Ninjask leads, removing his the accumulated boosts by phazing the opposing Pokémon. Specially defensive Roserade can also work if she switches into Leaf Storm, as he she has Natural Cure to remove counter the effects of Sleep Powder, isn't threatened by Hidden Power Fire or Ice after the Special Attack drop, and can absorb Toxic Spikes. Roserade can also switch into Thunderbolt from Starmie, survive an Ice Beam, and retaliate with his her Grass-type attack.</p>
[Team Options]
<p>Blastoise appreciates somebody who can switch into Grass-type Pokémon like Roserade and Celebi, both of whom can who immediately threaten him. Heatran is a great teammate because he has the bulk to take their attacks and the attacking capabilities to deal heavy damage to both of them with a STAB Fire-type move. Additionally, Blastoise struggles against bulky Water-type Pokémon like Vaporeon and Suicune. A Grass-type Pokémon such as Celebi, Shaymin, or Roserade can effectively check those bulky Water-types. Roserade is a great choice because he she can absorb Toxic Spikes and also set up his her own entry hazards.</p>
<p>Gyarados can be a problem if Blastoise doesn't use Hidden Power Electric. Rotom-A can be helpful for stopping Gyarados with its ability to either outspeed if it uses while holding a Choice Scarf or tank a Waterfall and strike back with Thunderbolt. Furthermore, Pokémon such as Jirachi and Suicune who can set up Calm Minds are problematic, for Blastoise. and if Blastoise doesn't use Ice Beam, then Dragonite will also be a problem, while Kingdra will be a problem troublesome for all Blastoise. Swampert can use Roar or Earthquake to deal with Jirachi (if it doesn't carry Grass Knot), check Dragonite with Ice Beam, and Roar away Kingdra before he can acquire too many Dragon Dances.</p>
[Optional Changes]
<p>Blastoise can utilize a Choice Specs set to abuse Water Spout. Backed with STAB and the boost from Choice Specs, anything that doesn't resist it will be severely dented. However, the support required effectively to use him effectively, which composes comprises of a Rapid Spinner to remove entry hazards, a Fire-type Pokémon to scare away Celebi and Shaymin, and a Grass-type Pokémon to scare away bulky Water-type Pokémon like Suicune and Vaporeon, means that it will be difficult to pull off a sweep with him. Should you choose to use that set, a Timid nature with max Speed should be used to outspeed max Speed Adamant Lucario. If using a Modest nature, 208 Speed EVs are needed to outspeed max Speed Tyranitar.</p>
<p>Alternatively, Blastoise can run a defensive set that utilizes Rapid Spin. However, Blastoise, unlike Starmie, fails to deal heavy damage to Rotom-A, the premier spinblocker in the OU metagame. Blastoise can run Foresight and Rapid Spin to bypass Rotom-A, but can only do this once as Rotom-A can 2HKO with Thunderbolt. Roar and Yawn can both phaze the opposing Pokémon to remove any boosts, while Toxic can criple cripple incoming Water-type Pokémon.</p>
[Counters]
<p>Both Roserade and Celebi can switch into even a Life Orb Ice Beam and KO Blastoise with their STAB attacks. Vaporeon and Suicune can both wall attacks from Blastoise and utilize either Wish or Calm Mind to stall out Blastoise. Rotom-A can switch into Blastoise's Rapid Spin and deal heavy damage with Thunderbolt, but should be wary of a Torrent-boosted Hydro Pump. Blissey will stop Blastoise dead in his tracks and can whittle him down with Toxic or Seismic Toss. Gyarados, whom Blastoise can only stop by using Hidden Power Electric, can also switch in and begin to set up Dragon Dances. Kingdra, like Gyarados, also doesn't take much damage from Blastoise's hits and can set up Dragon Dances.</p>