Top Pokémon for the Ultra League in Pokémon GO (Under 2500 CP)

The Ultra League in Pokémon GO sits between the Great and Master League, with a CP limit of 2500. This mid-tier format demands Pokémon that can handle a wide range of threats, excel in type coverage, and sustain prolonged battles.

If you're preparing your PvP lineup, here are the most meta-relevant Pokémon under 2500 CP to bring into battle — from legendary tanks to sneaky counters.

🥇 Why Ultra League Matters

The Ultra League bridges budget accessibility and competitive challenge. Pokémon must be powered up near max level to reach their peak potential, making XL Candy and smart resource management essential. A well-rounded team here can help you earn high-rank rewards and Stardust.

🔝 Best Pokémon for Ultra League (≤ 2500 CP)

Here’s a list of top-performing Pokémon in Ultra League based on consistency, win rates, and versatility.

🐉 Giratina (Altered Forme) – Ghost/Dragon

• Weak to: Ice, Ghost, Dragon, Dark, Fairy
• Fast Move: Shadow Claw
• Charged Moves: Dragon Claw + Shadow Sneak / Ancient Power

Giratina-A is the cornerstone of Ultra League PvP. Its tanky stats and fast-charging moves allow it to outlast and outpressure many foes. Just beware of strong Dark- and Fairy-types.

🛡️ Registeel – Steel

• Weak to: Fire, Ground, Fighting
• Fast Move: Lock-On
• Charged Moves: Focus Blast + Zap Cannon

Registeel remains one of the most annoying and reliable tanks in the meta. Its bulk is unmatched, and Lock-On charges moves absurdly fast. Use it to wear down shields and stall out threats.

🌙 Cresselia – Psychic

• Weak to: Bug, Dark, Ghost
• Fast Move: Psycho Cut
• Charged Moves: Moonblast + Grass Knot

Cresselia is a bulky psychic-type with incredible staying power. Moonblast helps handle Dragons, while Grass Knot surprises Swampert and Walrein.

💧 Swampert – Water/Ground

• Weak to: Grass
• Fast Move: Mud Shot
• Charged Moves: Hydro Cannon + Earthquake / Sludge Wave

Swampert is a must-have. Its low energy cost and high damage make it a menace. Hydro Cannon (if you have it from Community Day) is essential. Pair it with Earthquake or Sludge Wave for better coverage.

❄️ Walrein – Ice/Water

• Weak to: Electric, Fighting, Grass, Rock
• Fast Move: Powder Snow
• Charged Moves: Icicle Spear + Earthquake

Walrein’s spammy Icicle Spear makes it a dominant force. It’s effective against Flying, Dragon, and Ground-types, and Earthquake gives it a strong secondary threat.

🧛 Trevenant – Ghost/Grass

• Weak to: Dark, Fire, Flying, Ghost, Ice
• Fast Move: Shadow Claw
• Charged Moves: Seed Bomb + Shadow Ball

Trevenant is a sneaky pick that fits in many teams. It’s anti-Water and anti-Fighting, and with fast energy generation, it pressures shields and plays mind games with Seed Bomb baiting.

⚡ Tapu Fini – Water/Fairy

• Weak to: Electric, Grass, Poison
• Fast Move: Water Gun
• Charged Moves: Moonblast + Surf

Tapu Fini is a solid Fairy-type that can shut down Dragons and Darks while maintaining solid bulk. Great against Giratina and Swampert.

🧠 Defense Deoxys – Psychic

• Weak to: Bug, Dark, Ghost
• Fast Move: Counter
• Charged Moves: Thunderbolt + Rock Slide

Deoxys-D is extremely hard to take down, and Counter gives it great utility against Steel-types. You’ll often force out switches with this reliable wall.

🦇 Crobat – Poison/Flying

• Weak to: Electric, Ice, Psychic, Rock
• Fast Move: Air Slash
• Charged Moves: Poison Fang + Shadow Ball

Crobat’s Poison Fang spam lowers defense and sets up late-game closers. It’s excellent against Fairy-types, while Shadow Ball threatens Ghosts and Psychics.

🦍 Obstagoon – Dark/Normal

• Weak to: Fairy, Fighting, Bug
• Fast Move: Counter
• Charged Moves: Night Slash + Cross Chop / Hyper Beam

Obstagoon is a flexible, anti-meta brawler. Counter makes it deadly to Registeel and Umbreon, and Night Slash adds boost potential for momentum shifts.

🎯 Build the Right Team Structure

A balanced Ultra League team should include:

• A bulky lead (e.g., Giratina, Cresselia)
• A safe switch with fast charge access (e.g., Walrein, Trevenant)
• A hard-hitting closer (e.g., Swampert, Registeel)

Example team:

• Giratina (Lead)
• Walrein (Switch)
• Obstagoon (Closer)

🔁 Don’t Forget the Ultra League Remix

The Ultra League Remix shakes up the format by banning the most-used Pokémon, encouraging fresh strategies. Try alternatives like Empoleon, Galvantula, Snorlax, or Scrafty in those metas.

🧠 PvP Tips for Trainers

• Prioritize fast energy gain (Mud Shot, Lock-On, Shadow Claw)
• Double charge moves help bait and surprise
• Know your type matchups and switch timing
• Build with XL Candy where possible

🎮 Time to Dominate Ultra League!

The 2500 CP cap makes for exciting, dynamic PvP battles in Pokémon GO. Whether you prefer tanks, glass cannons, or versatile hybrids — there’s a role for every playstyle.

➡️ Explore more expert PvP tips, Pokémon breakdowns, and team comps at heet.gg — your go-to resource for Pokémon GO Battle League success.

Catch you in the Arena, Trainer!