Charmander
level 16
Charmeleonlevel 36
Charizardduring battle
use 
Key Stone
Key Stoneholds
Charizardite X
Charizardite X
Mega Charizard Xduring battle
use Key Stone
Key Stoneholds
Charizardite Y
Charizardite Y
Mega Charizard Yduring battle
use 
Dynamax Band
Dynamax Band
Gigantamax Charizard
Key StoneCharizardite XKey StoneCharizardite YDynamax Band