 There are 7 important NPCs you must talk to in Pokémon, Scarlet and Valet. If you want to evolve Charcadet into Armroots of Seraledge, talk to these NPCs in Zappapiko and they will give you a specific armor item for it. If you go to this location in Medalli and talk to this NPC, he will tell you to defeat trainers in the area. After that, he will give you an Amulet Coin which when equipped gives you more money in battle. You want to power up your Pokémon's IVs with Hyper Training, go to Monterna and talk to this NPC. You can buy bottle caps for this from Delibert. This NPC in Kaskarafa on the upper level will give you a Best Friend Ribbon if you show her a Pokémon with Max Friendship. This NPC located here in Levincia will give you an Effort Ribbon if you show her a Pokémon who is fully Eevee Train. Go to the Biology classroom and talk to Ja. He will give you awesome rewards while you complete your Pokédex like the Shiny Charm. Do your classes. I was lazy to do this but it unlocked some cool stuff. Subscribe and tell someone.