Dratini → Dragonair → Dragonite

4-cost fighter · Dragon · melee · #4 of 10 4-cost Pokémon in our tier list.

Synergies

Dragon Dragon Dance: your whole team gains 8% Attack, Sp. Atk and Attack speed. Active at 1. Other Dragon Pokémon: none.

In Kanto Tactics each star level has its own ability. It casts on its own when Energy is full (+10 Energy per attack, more when hit).

Hits its target: 666; fixed damage: ignores defenses and types.

Dragon · Mixed (50% Attack, 50% Sp. Atk) · 55 Energy (starts with 10)

984 to nearby enemies.

Dragon · Mixed (50% Attack, 50% Sp. Atk) · 70 Energy

Rushes 3 times in a row, always at the enemy with the lowest HP. Power 1314.

Normal · Physical · 90 Energy

Star	HP	Attack	Sp. Atk	Defense	Sp. Def	Atk speed	Crit	Range	Energy
★ Dratini	1,909	85	55	63	60	0.77	6%	1	55
★★ Dragonair	3,560	162	111	82	79	0.94	6%	1	70
★★★ Dragonite	6,784	367	245	111	108	0.98	6%	1	90

Without items or synergies. A shiny copy (1 in 200 in the shop) has +10% HP, defenses and damage.

Dratini as the carry of a full board, every 3-item combination of its class tested against the same field.

Items	Win rate
Choice Scarf Focus Sash Focus Sash	73%
Rocky Helmet Focus Sash Focus Sash	72%
Scope Lens Scope Lens Focus Sash	70%
Scope Lens Focus Sash Focus Sash	70%
Choice Scarf Choice Scarf Focus Sash	70%

These Campaign trainers can field it: Elite Four · Lance.