Final answer:
Brimstone's Stim Beacon lasts for 12 seconds, providing increased firing rate, reload speed, and recoil recovery to players within its radius in Valorant.
Step-by-step explanation:
Brimstone's Stim Beacon, known in-game as his "C" ability, is a feature within the tactical first-person shooter game called Valorant. When used, Brimstone deploys the beacon, which grants players within its radius an increase in their firing rate, reload speed, and recoil recovery. The effect of Brimstone's Stim Beacon lasts for a total of 12 seconds once deployed. Players often utilize this ability to gain a brief advantage in firefights, making their gunplay mechanically superior for its duration.