10 Best Gym Attackers in Pokemon Go

When it comes to taking over gyms in Pokemon GO, having the right attackers matters just as much as strong defenders. Gym battles are all about dealing damage fast, countering common defensive picks, and finishing fights before motivation becomes an issue. From tearing through bulky tanks like Blissey to handling annoying Fairy or Dragon types, the best gym attackers are built for speed, power, and type advantage. In this list, we’ll break down the 10 best gym attackers in Pokemon GO that help you clear gyms efficiently, save revives and potions, and secure your spot for easy PokeCoins.

#10: Raikou

Raikou is a solid gym attacker thanks to its strong Electric-type damage and reliable performance against common Water and Flying defenders. While it isn’t as bulky as some top-tier attackers, Raikou makes up for it with fast pressure and consistent DPS, letting you clear gyms quickly without dragging fights out. It performs best with Thunder Shock as its fast move paired with Wild Charge, which charges quickly and hits hard, forcing defenders down fast. Raikou really shines when dealing with Pokemon like Gyarados, Togekiss, or Milotic, making it a great early pick in your gym attacking lineup when you want speed and efficiency.

#9: Kommo-o

Kommo-o is a powerful and flexible gym attacker that can break through bulky defenders with ease. Its Dragon and Fighting typing gives it access to strong moves that punish popular gym Pokemon like Snorlax, Blissey, and Tyranitar, making it especially useful for clearing tough gyms. Kommo-o performs best when running Dragon Tail for steady pressure or Counter when you want faster takedowns against Normal-types, paired with charged moves like Close Combat or Clanging Scales for heavy burst damage. While it does have a few notable weaknesses, its raw power and wide coverage make it a strong choice for players who want an aggressive attacker that can handle multiple defender types in one run.

#8: Dragonite

Dragonite remains one of the most reliable gym attackers in Pokemon GO thanks to its raw power, bulk, and simple but effective moveset. It shines when clearing gyms filled with common defenders like Machamp, Venusaur, or Metagross, as it can take hits while dishing out consistent damage. Dragonite works best with Dragon Tail as its fast move, paired with Outrage for heavy Dragon-type damage that melts through most defenders quickly. Even when facing neutral matchups, its high stats let it push through gyms without needing constant swaps, which saves time and revives. While Ice-type counters can shut it down fast, Dragonite is still an excellent all-purpose attacker when you want something strong, straightforward, and dependable for gym battles.

#7: Lucario

Lucario is one of the most efficient gym attackers in Pokemon GO, especially against bulky Normal- and Rock-type defenders. Its Fighting and Steel typing gives it strong offensive coverage while also providing useful resistances that help it survive longer in gym battles. Lucario performs best with Counter as its fast move and Aura Sphere as its charged attack, allowing it to shred through common defenders like Blissey, Snorlax, Slaking, and Tyranitar very quickly. What really makes Lucario stand out is how fast it clears gyms, thanks to high damage output and quick charge times, which means fewer potions and revives used overall. While it isn’t the tankiest option and can struggle against strong Ground or Fire attackers, Lucario is a top-tier choice when speed and efficiency matter most.

#6: Rayquaza

Rayquaza is one of the strongest raw damage dealers you can bring into gym battles in Pokemon GO. With insanely high attack stats, Rayquaza melts through defenders before they even have time to fight back. It shines the most when using Dragon Tail as its fast move paired with Outrage for massive, fast-charging damage that overwhelms bulky gym Pokémon. Rayquaza is especially effective against Dragon-, Grass-, and Flying-type defenders, making it a great all-around attacker for clearing mixed gyms. The main downside is its fragility, as it takes heavy damage from Ice-type moves, so it’s best used aggressively to knock out defenders quickly rather than tank hits. If you want speed and power over durability, Rayquaza is one of the best gym attackers in the game.

#5: Gyarados

Gyarados is a reliable and flexible gym attacker that works well against a wide range of defenders. Its solid bulk lets it stay in fights longer than most high-attack Pokémon, while its damage output is still strong enough to clear gyms efficiently. Gyarados performs best with Waterfall as its fast move and Hydro Pump or Crunch as its charged move, depending on the matchup. This setup makes it especially effective against Fire-, Rock-, and Ground-type defenders that are common in gyms. Thanks to its Water/Flying typing, it avoids Ground-type damage entirely, though Electric-type moves can still be dangerous. Overall, Gyarados is a great balance pick if you want something durable, consistent, and easy to use for gym attacking in Pokemon GO.

#4: Rayquaza

Rayquaza is one of the most powerful gym attackers in Pokemon GO thanks to its massive attack stat and fast-paced damage output. It shines when you want to clear gyms quickly rather than slowly wearing defenders down. Rayquaza works best with Dragon Tail as its fast move and Outrage as its charged move, allowing it to shred through Dragon-, Flying-, and neutral-type defenders in seconds. While it doesn’t have the bulk of tanks like Gyarados or Snorlax, its raw damage more than makes up for it, especially when dodging charged moves properly. Rayquaza is ideal for experienced players who want speed and pressure when attacking gyms, making it a top-tier choice for fast clears and efficient farming.

#3: Tyranitar

Tyranitar is a brutal gym attacker that thrives on raw power and matchup pressure. With its Rock/Dark typing and naturally high attack, Tyranitar is excellent at breaking through common defenders that rely on Flying-, Psychic-, or Ghost-type moves. It performs best with Smack Down as its fast move paired with Stone Edge for massive burst damage, letting it melt defenders before they can fight back properly. While it has a few clear weaknesses, especially to Fighting-types, Tyranitar’s sheer damage output makes it a strong pick when you want to punch holes in a gym lineup quickly. Used correctly, it forces fast switches and keeps attackers in control of the fight from start to finish.

#2: Garchomp

Garchomp is one of the most reliable and destructive gym attackers in Pokemon GO thanks to its perfect mix of speed, bulk, and raw damage. Its Dragon/Ground typing gives it strong matchups against Electric-, Rock-, Fire-, and Steel-type defenders, which are extremely common in gyms. Garchomp shines with Mud Shot as its fast move, allowing it to generate energy quickly, while Earth Power or Outrage deliver heavy damage that pressures defenders nonstop. Unlike glass-cannon attackers, Garchomp can stay in fights longer, letting you clear multiple defenders without constant switching. As long as Ice-type counters are avoided, Garchomp remains one of the safest and most efficient choices for tearing through stacked gyms.

#1: Mewtwo

Mewtwo sits at the very top of gym attackers in Pokemon GO, and it’s not even close. With one of the highest attack stats in the entire game, Mewtwo can tear through defenders faster than almost anything else, making gym clears quick and efficient. It performs best with Psycho Cut for rapid energy generation, paired with Psystrike for insane damage output, though Shadow Ball also makes it deadly against other Psychic- or Ghost-type defenders. What really sets Mewtwo apart is how flexible it is, as it can handle a wide range of gym lineups without needing frequent swaps. While it isn’t the bulkiest attacker, its raw power usually ends fights before that becomes an issue, which is why Mewtwo remains the gold standard for gym attacking and the best overall choice if you want fast, clean wins.

Conclusion

When it comes to taking down gyms fast and without wasting potions or revives, having the right attackers makes a huge difference. The Pokemon on this list stand out because they combine high damage, strong movesets, and solid matchups against the most common gym defenders you’ll see every day. Whether you prefer raw power like Mewtwo and Rayquaza or flexible picks like Lucario and Garchomp, these attackers help you clear gyms more efficiently and save time. At the end of the day, gym attacking is all about speed and consistency, and building a team around these top attackers will make holding gyms, earning PokeCoins, and dominating local areas much easier.