In Pokémon: Legends of the Arena, there is no online multiplayer (yet), so several evolution methods involving trading had to be changed in order to allow players to complete their Pokédex.
The following Pokémon now evolve when they reach a certain level:
The following Pokémon now evolve when exposed to evolutionary stones:
The following Pokémon now evolve when they level up while holding an item:
In addition to this, the following hold items have been made usable on Pokémon to prompt evolution: