Brawl Stars El Primo Asteroid Belt Buffie adds a specific extra effect to El Primo’s Asteroid Belt Gadget. El Primo flexes and destroys incoming projectiles for 2 seconds. Destroyed projectiles also charge El Primo’s Super. September 16 increased the Gadget cooldown from 16 to 20 seconds and reduced the Super gained from destroyed projectiles by 50%.
The important part of Brawl Stars El Primo Asteroid Belt Buffie is that the Buffie does not replace Asteroid Belt. The normal Gadget still keeps its base behaviour, while the Buffie adds the new effect on top. The Gadget is still a defensive window first. The Buffie converts successful projectile denial into Super progress, but the September adjustment makes repeated cycling slower than at launch.
Brawl Stars El Primo Asteroid Belt Buffie: current effect
The base Gadget effect is: El Primo flexes and destroys incoming projectiles for 2 seconds. The Buffie effect is: Destroyed projectiles also charge El Primo’s Super. This is the current first-party description published by Supercell for the August 2026 ability update.
For Brawl Stars El Primo Asteroid Belt Buffie, those two sentences should be read together. A player without the relevant Buffie still gets the normal Asteroid Belt effect, while a player with the Buffie also gets the additional behaviour.

How Asteroid Belt works before the Buffie
El Primo flexes and destroys incoming projectiles for 2 seconds. That is the foundation of the ability and it still determines when and why you would activate it. The Buffie does not remove that original purpose.
This matters when reading older build guides. A guide may describe Asteroid Belt correctly at a basic level while completely missing the newer enhancement. Brawl Stars El Primo Asteroid Belt Buffie is specifically about the additional effect introduced by the Buffie system.
What the Buffie adds
Destroyed projectiles also charge El Primo’s Super. The Gadget is still a defensive window first. The Buffie converts successful projectile denial into Super progress, but the September adjustment makes repeated cycling slower than at launch.
Because the new behaviour sits on top of the existing Gadget, you should watch for both effects when testing Brawl Stars El Primo Asteroid Belt Buffie in a match. The original ability can resolve first, while the Buffie creates the extra damage, movement, shield, control or support effect described above.
September 16 maintenance changes
September 16 increased the Gadget cooldown from 16 to 20 seconds and reduced the Super gained from destroyed projectiles by 50%. This newer maintenance entry overrides the earlier launch number wherever the two conflict. The Buffie itself still exists, but the current value is the post-maintenance one.
That is especially important for Brawl Stars El Primo Asteroid Belt Buffie because launch-day videos can show the right mechanic with an outdated number. Use the September 16 value when comparing cooldowns, damage, healing, shields or other figures that were explicitly changed.
What this changes in actual play
The Gadget is still a defensive window first. The Buffie converts successful projectile denial into Super progress, but the September adjustment makes repeated cycling slower than at launch. The practical difference is not that El Primo receives an entirely new button. Instead, the existing Asteroid Belt action becomes more valuable in the situation the Buffie is designed to reward.
With Brawl Stars El Primo Asteroid Belt Buffie, timing still matters because the base Gadget has to do its normal job first. If the base effect misses, expires or is used in the wrong situation, the extra Buffie effect may provide much less value even though it is technically active.
Common confusion
Do not confuse the Buffie text with the full description of Asteroid Belt. El Primo flexes and destroys incoming projectiles for 2 seconds. Separately, Destroyed projectiles also charge El Primo’s Super. That split is the cleanest way to explain Brawl Stars El Primo Asteroid Belt Buffie without making it sound as though the original ability disappeared.
Quick summary
Brawl Stars El Primo Asteroid Belt Buffie enhances Asteroid Belt rather than replacing it. The base effect remains in place, the Buffie adds the extra behaviour above, and any September 16 maintenance change listed here should be treated as the current number over the older launch value.
Buffies are attached to existing Gadgets, Star Powers or Hypercharges. The normal ability still matters because the Buffie adds a second effect rather than replacing every part of the original kit. That is why the base description and the enhanced description are both included here.
Official source: Official Brawl Stars August 2026 release notes
