Dratini

The best possible counters, at level 50 with perfect IVs.

Log in to see which ones you have and what you're missing.

1. 1 Eternatus Dragon Tail / Dynamax Cannon Elite 100 Estimated DPS
2. 2 Kyurem (Black) Dragon Tail / Freeze Shock 96 Estimated DPS
3. 3 Rayquaza (Mega) Mega Dragon Tail / Breaking Swipe Elite 94 Estimated DPS
4. 4 Garchomp (Mega) Mega Dragon Tail / Breaking Swipe 85 Estimated DPS
5. 5 Salamence Shadow Dragon Tail / Draco Meteor 87 Estimated DPS
6. 6 Palkia (Origin) Dragon Tail / Spacial Rend 83 Estimated DPS
7. 7 Salamence (Mega) Mega Dragon Tail / Draco Meteor 82 Estimated DPS
8. 8 Dragonite Shadow Dragon Tail / Draco Meteor Elite 83 Estimated DPS
9. 9 Dragonite (Mega) Mega Dragon Tail / Draco Meteor Elite 79 Estimated DPS
10. 10 Dialga (Origin) Dragon Breath / Roar of Time 76 Estimated DPS
11. 11 Kyurem (White) Dragon Breath / Ice Burn 80 Estimated DPS
12. 12 Gardevoir (Mega) Mega Charm / Dazzling Gleam 77 Estimated DPS

Ranked by estimated cycle DPS (type effectiveness, STAB, the shadow bonus and the target's defense). Not a battle simulation: no dodging and no survivability, so a fragile Pokémon can rank higher here than on other sites.