A player can unlock up to seven Perks per Social Season, but can only equip up to three at a time. In Co-op, each player's Perks apply their effects to all players, allowing all seven Perks to apply at a time. If multiple players equip the same Perk, its effects do not stack.
Anti-Camo Dust Your first tier 3 Monkey gains the Anti-Camo Dust ability: Removes Camo from all Bloons on screen, including any that spawn over the next 25 seconds.
Anti-Regrow Serum Your first tier 3 Monkey gains the Anti-Regrow Serum ability: All Regen Bloons have their regen effect blocked, including any that spawn over the next 10 seconds. All Regen Bloons will also be affected by a dangerous serum that rapidly pops them down into nothing.
Monkey Star The first Hero or Monkey you place in a game becomes a Super Star. Increasing in size, with massive boosts to range and damage. But now cost twice as much to upgrade/level up. Does not affect Paragon Towers.
Projectile Kickback All Towers and Heroes have a 10% chance to knockback non MOAB bloons with their attacks. Support Towers have a 25% chance to knockback.
Heroes' Wrath When a Bloon leaks, all of the abilities on your hero immediately go off cooldown, and they gain 25% more range and attack speed for 20 seconds