Valorant's Agent #4, Killjoy, was first introduced to the game in August 2020. Killjoy is a caretaker that comes with reliable intelligence gathering and defensive tools. Despite going through a series of nerfs, Killjoy is dominant and a popular agent for all maps. This is why Killjoy always stays in the top half of the Valorant agent list. So if you want to master Killjoy in Valorant, check out the best tips and tricks for her in this guide.

Killjoy is a brain and dominates flanks or position control. If your team requires someone to hold the ground steady, Killjoy's ability kit is exceptional. Here is a brief skills guide for the Valorant agent Killjoy.

Killjoy throws a Nanoswarm like a grenade. Upon landing, it remains dormant until activated. When Killjoy triggers Nanoswarm, a swarm of nanobots erupts from the device, dealing 45 damage per second to all enemies caught in its area of effect. This ability excels at denying area control, preventing enemies from pushing into a location, or planting the spike. The lingering nanobots effectively block choke points and deter enemies from entering specific areas.

Killjoy equips a secret Alarbot that hunts enemies in its range. When the Alarmbot reaches its target, it explodes and applies a vulnerability drain for 4 seconds. This debuff weakens the enemy, causing them to take increased damage from all sources, including weapons and abilities. This window of vulnerability creates an excellent opportunity for Killjoy and her teammates to eliminate the affected enemy.