Shortly after the rollout of Trainer Battles to Pokemon GO Level 40 trainers, The Pokemon Company and Niantic have opened Trainer Battles up to trainers level 30 and up.

At this pace, we expect Trainer Battles to open up to everyone by the end of the day.

❗#GOBattle ALERT: Trainers level 30 and up can now start their first Trainer Battles! Stay tuned, as we look forward to rolling out this feature to even more Trainers soon.

— Pokémon GO (@PokemonGoApp) December 13, 2018

Learn more about Trainer Battles here.