Charizard has a really cute skin in pokemon unite where he wears a couple of armor pieces (as can be seen here: https://static.wikia.nocookie.net/pokemon/images/b/bc/006Charizard_Armor_Style_Pok%C3%A9mon_UNITE.png/revision/latest?cb=20220123223601)

Here he is showing of his armour. Kommo-o is not happy about it, since so far he was the only dragon who wears armour.
Don't be jealous Kommo-o, others are also allowed to have fancy helmets.