it's better to do that
Yes, once he reaches lvl 55.
dragonite
Dratini evolves into Dragonair, starting at level 30. Dragonair, then, evolves into Dragonite at level 55.
It evolves into Dragonair, and dragonair evolves into dragonite
Dragonair will evolve into Dragonite at Level 55.
Dragonair can evolve into Dragonite by simply Leveling up to Lv.55.
Into Dragonite (level 55)
Dragonair evolves into dragonite at level 56
Dratini evolves to dragonair at level 30 dragonair evolves into dragonite at level 55.
You level up a Dragonair to Level55 then - hopefully - it will evolve into a Dragonite.
55
No, you need to evolve a Dragonair.
dragonair evolves at lv 55 but dragonite doesnt evolve