Steamon Origin, teams and classes for Cobblemon, wiki

Classes

Each team has three classes. The class is chosen right after the team and adds its own bonuses and its own one-time kit on top of the team ones.

Team Spark

Class Bonuses Kit
Engineer +10% break speed; +1 Luck Create wrench, 16 andesite alloy
Agronomist nearby crops grow about 10% faster; hunger drains 15% slower 1 seed of each apricorn colour, 32 bone meal, 4 Max Potions, 1 Sitrus Berry
Researcher +25% vanilla XP; +5% shiny odds near you 4 Full Heal, 4 Full Restore, 4 Max Revive, 4 Heal Balls

Team Relic

Class Bonuses Kit
Explorer +5% speed; +3 safe fall 4 Quick Balls, stone pickaxe, Sophisticated Backpack
Relic Hunter +1 extra Luck; +5% shiny odds near you Potion of Luck, 4 Ancient Ultra Balls, Tera Pouch
Paleontologist +2 mining efficiency; +10% break speed; permanent night vision Brush (Unbreaking III, Mending), Restoration Tank, Fossil Analyzer, Data Monitor, Helix Fossil

Team Might

Class Bonuses Kit
Duelist +10% vanilla XP; +5% speed 10 Great Balls, 8 Rare Candies, Mega Bracelet
Warden +25% friendship gained; +10 hearts; +1 block and entity reach Leftovers, 32 Oran Berries, shield
Tracker +10% catch rate; +10% shiny and +5% alpha odds nearby Red Pokedex, 16 Safari Balls, Poke Rod, boat

How the shiny, alpha, XP, friendship and catch rate bonuses work is on the Bonuses page.