Pokemon Training
Pokémon Quest Guide
(Training system in the game is mainly accessed inside the "Edit Team" interface. It is found at the far right section of the window as indicated on the image above.)
Pokemon found in the game are mostly based on the ones found at the Kanto region -- as collected in the games Pokemon Red and Blue. Training the Pokemon usually increase their level which will passively increase their basic stats and HP. Additionally, getting to a certain level allows Pokemon to evolve into a higher form - which will ultimately make its more powerful.
Evolving it will also improve it power stone slots - which can now store more of it. A Pokemon’s power stone slots are used to add power stones (like charms) that increase the strength, health, and some passive buffs of attack and recovery of the Pokemon. Additionally, a player can train the Pokemon to learn new move sets to replace the one that it currently has.