Oof, my first analysis, and boy, they sure are long...
www.smogon.com/dp/pokemon/celebi
Uber Celebi
[OVERVIEW]
<p>Celebi may be outclassed greatly by faster Pokemon like Shaymin-s, However, Celebi has certain traits Shaymin-s does not, including increased bulk, the ability to setup, Baton Pass, and being able to switch into a status move thanks to Natural Cure. Celebi has all-rounded stats meaning that the opponent needs to know it’s exact movepool before being able to counter it. Celebi is a great support Pokemon that can fulfill many roles.</p>
[SET]
Celebi @ Lum Berry
Ability: Natural Cure
EVs: 252 HP / 4 SpA / 252 SpD
Nature: Calm
- Grass Knot / Leaf Storm
- Thunder Wave
- U-turn
- Stealth Rock
[SET COMMENTS]
<p>Celebi is often ignored as an Uber lead, as there are much better options for this spot. However, if you look deeply enough, and if you actually bother testing it, it's not that bad a lead. It defeats most opposing leads and never completely loses to one that walls it.This set is better than the one currently running because it can always 2HKO standard lead Kyogre with Grass Knot, it can paralyze faster leads, U-turn on scizor's bullet punch and also guarantees a KO on 252HP deoxys-s. Stealth Rock just to bring in it’s own entry hazards. 4Speed EVs outrun Mew leads and survives hits from lead Kyogre’s Ice Beam and Groudon's Earthquake better than Mew leads. The Lum Berry allows it to U-turn against Darkrai and switch in a priority user to finish it off.
[ADDITIONAL COMMENTS]
<p>A lot of people have criticized me about using Leaf Storm instead of Grass Knot in Ubers. However, Leaf Storm's regular base damage, 140, is higher than even Grass Knots maximum attack, 120. Leaf Storm is also the recommended option because Celebi will just U-turn, meaning that the Special attack drop is gone. Just to emphasize how bulky Celebi is, it can survive a Choice Speced Kyogre’s Ice Beam, and retaliate with Leaf Storm / U-turn.</p>
Name: Leech Seed
Move 1: Leech Seed
Move 2: Thunder Wave
Move 3: U-turn
Move 4: Recover
Evs: 252 HP / 4 Def / 252 SpD
Nature: Careful
Item: Leftovers
[SET COMMENTS]
<p>Celebi is perhaps one of the only Pokemon in the Ubers competitive battling to use Leech Seed, however, this can be considered as a repeating Stealth Rock / Spikes Damage. However, an extra bonus is added. You can recover health! This set attempts to become an indirect type of attacker that forces switches and scouts for them. To put it in simple terms, Leech Seed forces switches, and U-turn scouts for them. Thunder Wave is just another option to cripple your opponent even further, or cripple the switch in. Recover is just to replenish health and redo the whole process.</p>
[ADDITIONAL COMMENTS]
<p>Careful nature increases Celebi’s Special Defense bulk, and it’s EVs are doctored likewise. Evs are invested in special defense over defense because of the many hard-hitting Special Attackers.
Name: Dual Screen Support
Move 1: Light Screen
Move 2: Reflect
Move 3: U-turn
Move 4: Recover / Leech Seed
Evs: 252 HP / 4 Def / 252 SpD
Nature: Careful
Item: Light Clay
[SET COMMENTS]
<p>Dual Screen support is not common for some reason in ubers. However, every tier can utilize dual screen support for their setup Pokemon, and what’s a better Pokemon to do so than Celebi, who has the most all-rounded bulk in the history of Pokemon. This set attempts to utilize Celebi’s all-rounded bulk to create Dual Screen Support, and U-turn to a setup sweeper after that. Recover is used to heal HP, however, Leech Seed is also a viable option as it increases your HP gradually too, and forces switches amongst opponents, in which U-turn will scout for them. </p>
[ADDITONAL COMMENTS]
<p>The Evs and nature are doctored to defend Celebi against the Uber hard hitting Special Attackers. Special sweepers are really prominent nowadays due to their large coverage in both moves, and defending Pokemon. The item, Light Clay, is used to lengthen the time that Reflect and Light Screen is on play. Celebi may seem outclassed by Mewtwo because it more speed and Selfdestruct. However, Celebi can U-turn after the opponent, allowing a teammate to safely come in. Furthermore, Celebi can come back in later in the game to set up more screens. It can only do so because of Recover.
Name: Support
Move 1: Thunder Wave
Move 2: Toxic
Move 3: Leech Seed
Move 4: U-turn
Evs: 252 HP / 4 Def / 252 SpD
Nature: Careful
Item: Leftovers
[SET COMMENTS]
<p>Being so all rounded, it’s speed is relatively quick for such a all-rounded bulky Pokemon. Therefore, this will give him sufficient time and opportunity to cripple the opponent, and allow a teammate to setup and sweep. This set attempts to utilize Celebi’s bulk to cripple, Leech Seed, and scout for the opponent using U-turn. By using Toxic / Thunder Wave, you successfully cripple your opponent, by using Leech Seed, you also force a switch, and by using U-turn, you may scout for the incoming switch.</p>
[ADDITIONAL COMMENTS]
<p>The Evs are spread for maximum defense as Celebi slowly cripples and wears down the opponent. Even the nature itself maximizes Celebi’s bulk. The Evs are more focused into Special Defense simply because there are stronger Special Defense attackers out there who seem to have amazing coverage. Leftovers helps Celebi stay in longer to use Thunder Wave, and further support it’s teammates.</p>
Name: Perish Song
Move 1: Perish Song
Move 2: U-turn
Move 3: Thunder Wave
Move 4: Healing Wish
EVs: 252 HP / 4 Atk / 252 Spe
Nature: Calm
Item: Leftovers
[SET COMMENTS]
<p>In Ubers, a lot of Pokemon love to setup and sweep, Perish Song is the key to stopping all that, With U-turn, Celebi can do a bit of attack and immediately switch out and scout for the switch-in that comes in after the Perish Songed Pokemon is switched out. Healing Wish can also be used instead of U-turn to bring in your own setup sweeper, or any weakend Pokemon that has the ability to come in and sweep.</p>
[ADDITONAL COMMENTS]
<p>The EVs are positioned so that you can get a Healing Wish / Perish Song before you get defeated, Thunder Wave is a option to cripple your opponent before you Perish Song so that he is permanently crippled. The nature is to increase Celebi's bulk and for it to live a couple more hits.</p>
[TEAM OPTIONS]
<p>As most of these sets are used to support teammates, a setup sweeper as a team option on this set would not go amiss. A good sweeper who would benefit from Celebi’s support is Swords Dance Arceus. You could also use a baton passer such as Mew, who could most likely get at least two turns of setup before Baton Passing to a sweeper such as Rayquaza.</p>
[COUNTERS]
<p>Shaymin-s is a good counter to Celebi thanks to Air Slash. Ho-oh can set up a Substitute before defeating Celebi with it’s STAB moves, while Celebi cannot retaliate in return. Darkrai can Dark Void and either set up Substitue or Nasty Plot as Celebi switches out. Furthermore, Darkrai can use Natural Cure against Celebi, allowing Darkrai to put another Pokemon to sleep. Scizor is a counter. Garchomp is also a counter as Outrage is a 2HKO, and Celebi can't severly hurt it
</p>
[OPTIONAL CHANGES]
<p>For the Dual Screen set, you can use Healing Wish instead of U-turn to provide a even more comfortable switch-in. This is also applied to the Support Set, Hidden Power Fire can be used in the Leech Seed set if you wish to counter Steel types, such as Scizor, however, you would need a Special Attack boost to do so. and Recover can be used over Thunder Wave in the Lead set, a more comfortable EV spread of 252 HP / 4 SpA / 252 SpD is also viable, and Careful nature can also be used.</p>
www.smogon.com/dp/pokemon/celebi

Uber Celebi
[OVERVIEW]
<p>Celebi may be outclassed greatly by faster Pokemon like Shaymin-s, However, Celebi has certain traits Shaymin-s does not, including increased bulk, the ability to setup, Baton Pass, and being able to switch into a status move thanks to Natural Cure. Celebi has all-rounded stats meaning that the opponent needs to know it’s exact movepool before being able to counter it. Celebi is a great support Pokemon that can fulfill many roles.</p>
[SET]
Celebi @ Lum Berry
Ability: Natural Cure
EVs: 252 HP / 4 SpA / 252 SpD
Nature: Calm
- Grass Knot / Leaf Storm
- Thunder Wave
- U-turn
- Stealth Rock
[SET COMMENTS]
<p>Celebi is often ignored as an Uber lead, as there are much better options for this spot. However, if you look deeply enough, and if you actually bother testing it, it's not that bad a lead. It defeats most opposing leads and never completely loses to one that walls it.This set is better than the one currently running because it can always 2HKO standard lead Kyogre with Grass Knot, it can paralyze faster leads, U-turn on scizor's bullet punch and also guarantees a KO on 252HP deoxys-s. Stealth Rock just to bring in it’s own entry hazards. 4Speed EVs outrun Mew leads and survives hits from lead Kyogre’s Ice Beam and Groudon's Earthquake better than Mew leads. The Lum Berry allows it to U-turn against Darkrai and switch in a priority user to finish it off.
[ADDITIONAL COMMENTS]
<p>A lot of people have criticized me about using Leaf Storm instead of Grass Knot in Ubers. However, Leaf Storm's regular base damage, 140, is higher than even Grass Knots maximum attack, 120. Leaf Storm is also the recommended option because Celebi will just U-turn, meaning that the Special attack drop is gone. Just to emphasize how bulky Celebi is, it can survive a Choice Speced Kyogre’s Ice Beam, and retaliate with Leaf Storm / U-turn.</p>
Name: Leech Seed
Move 1: Leech Seed
Move 2: Thunder Wave
Move 3: U-turn
Move 4: Recover
Evs: 252 HP / 4 Def / 252 SpD
Nature: Careful
Item: Leftovers
[SET COMMENTS]
<p>Celebi is perhaps one of the only Pokemon in the Ubers competitive battling to use Leech Seed, however, this can be considered as a repeating Stealth Rock / Spikes Damage. However, an extra bonus is added. You can recover health! This set attempts to become an indirect type of attacker that forces switches and scouts for them. To put it in simple terms, Leech Seed forces switches, and U-turn scouts for them. Thunder Wave is just another option to cripple your opponent even further, or cripple the switch in. Recover is just to replenish health and redo the whole process.</p>
[ADDITIONAL COMMENTS]
<p>Careful nature increases Celebi’s Special Defense bulk, and it’s EVs are doctored likewise. Evs are invested in special defense over defense because of the many hard-hitting Special Attackers.
Name: Dual Screen Support
Move 1: Light Screen
Move 2: Reflect
Move 3: U-turn
Move 4: Recover / Leech Seed
Evs: 252 HP / 4 Def / 252 SpD
Nature: Careful
Item: Light Clay
[SET COMMENTS]
<p>Dual Screen support is not common for some reason in ubers. However, every tier can utilize dual screen support for their setup Pokemon, and what’s a better Pokemon to do so than Celebi, who has the most all-rounded bulk in the history of Pokemon. This set attempts to utilize Celebi’s all-rounded bulk to create Dual Screen Support, and U-turn to a setup sweeper after that. Recover is used to heal HP, however, Leech Seed is also a viable option as it increases your HP gradually too, and forces switches amongst opponents, in which U-turn will scout for them. </p>
[ADDITONAL COMMENTS]
<p>The Evs and nature are doctored to defend Celebi against the Uber hard hitting Special Attackers. Special sweepers are really prominent nowadays due to their large coverage in both moves, and defending Pokemon. The item, Light Clay, is used to lengthen the time that Reflect and Light Screen is on play. Celebi may seem outclassed by Mewtwo because it more speed and Selfdestruct. However, Celebi can U-turn after the opponent, allowing a teammate to safely come in. Furthermore, Celebi can come back in later in the game to set up more screens. It can only do so because of Recover.
Name: Support
Move 1: Thunder Wave
Move 2: Toxic
Move 3: Leech Seed
Move 4: U-turn
Evs: 252 HP / 4 Def / 252 SpD
Nature: Careful
Item: Leftovers
[SET COMMENTS]
<p>Being so all rounded, it’s speed is relatively quick for such a all-rounded bulky Pokemon. Therefore, this will give him sufficient time and opportunity to cripple the opponent, and allow a teammate to setup and sweep. This set attempts to utilize Celebi’s bulk to cripple, Leech Seed, and scout for the opponent using U-turn. By using Toxic / Thunder Wave, you successfully cripple your opponent, by using Leech Seed, you also force a switch, and by using U-turn, you may scout for the incoming switch.</p>
[ADDITIONAL COMMENTS]
<p>The Evs are spread for maximum defense as Celebi slowly cripples and wears down the opponent. Even the nature itself maximizes Celebi’s bulk. The Evs are more focused into Special Defense simply because there are stronger Special Defense attackers out there who seem to have amazing coverage. Leftovers helps Celebi stay in longer to use Thunder Wave, and further support it’s teammates.</p>
Name: Perish Song
Move 1: Perish Song
Move 2: U-turn
Move 3: Thunder Wave
Move 4: Healing Wish
EVs: 252 HP / 4 Atk / 252 Spe
Nature: Calm
Item: Leftovers
[SET COMMENTS]
<p>In Ubers, a lot of Pokemon love to setup and sweep, Perish Song is the key to stopping all that, With U-turn, Celebi can do a bit of attack and immediately switch out and scout for the switch-in that comes in after the Perish Songed Pokemon is switched out. Healing Wish can also be used instead of U-turn to bring in your own setup sweeper, or any weakend Pokemon that has the ability to come in and sweep.</p>
[ADDITONAL COMMENTS]
<p>The EVs are positioned so that you can get a Healing Wish / Perish Song before you get defeated, Thunder Wave is a option to cripple your opponent before you Perish Song so that he is permanently crippled. The nature is to increase Celebi's bulk and for it to live a couple more hits.</p>
[TEAM OPTIONS]
<p>As most of these sets are used to support teammates, a setup sweeper as a team option on this set would not go amiss. A good sweeper who would benefit from Celebi’s support is Swords Dance Arceus. You could also use a baton passer such as Mew, who could most likely get at least two turns of setup before Baton Passing to a sweeper such as Rayquaza.</p>
[COUNTERS]
<p>Shaymin-s is a good counter to Celebi thanks to Air Slash. Ho-oh can set up a Substitute before defeating Celebi with it’s STAB moves, while Celebi cannot retaliate in return. Darkrai can Dark Void and either set up Substitue or Nasty Plot as Celebi switches out. Furthermore, Darkrai can use Natural Cure against Celebi, allowing Darkrai to put another Pokemon to sleep. Scizor is a counter. Garchomp is also a counter as Outrage is a 2HKO, and Celebi can't severly hurt it
</p>
[OPTIONAL CHANGES]
<p>For the Dual Screen set, you can use Healing Wish instead of U-turn to provide a even more comfortable switch-in. This is also applied to the Support Set, Hidden Power Fire can be used in the Leech Seed set if you wish to counter Steel types, such as Scizor, however, you would need a Special Attack boost to do so. and Recover can be used over Thunder Wave in the Lead set, a more comfortable EV spread of 252 HP / 4 SpA / 252 SpD is also viable, and Careful nature can also be used.</p>