|Unlock criteria||Complete cell 5 of zone 2.|
|Initial cost||400 Wood|
|Cost increase||Yes, by 1.185x per level|
|Effect|| Adds 4 block to each Trimp in battle group. That amount is increased by Blockmaster and Gymystic, as well as trainers
Found in Zone 2, gyms are the first source of blocking introduced to the player. Each gym initially blocks 4 damage.
Gyms can be affected by the upgrade Gymystic
Below is a formula for base block of one gym with Gymystic:
6 * (1.04 + [Gymystic level] * 0.01) ^ [Gym number]