Threat Level

Threat Level, or popularly known as Aggro, defines how dangerous a non-player character perceives a target to be and thus the importance of attacking that target. NPCs will prioritize attacking the target with the highest threat level that is within range.
==Increasing Threat Level==
===Abilities===
The following abilities will temporarily increase threat level:
*' with : Recasting the ability will taunt enemies instead.
*'s : Summulyst version can summon up to 6 Choralysts with high threat levels.
*'s : Creates a carousel of mirrors with high threat level and reflects damage back to the attacker.
*'s : Creates a dome that captures and ensnares enemies; captured enemies are susceptible to friendly fire, with high threat level.
*'s : Creates a decoy with high threat level.
*'s : Creates clones of Mirage around her with high threat levels.
*' : Creates shadow versions of recently fallen enemies with high threat levels.
*'s : Creates maggots with high threat levels.
*:
**: Turns the user invulnerable and increases the caster's threat level. When the ability ends, damage received is reflected to all enemies in range.
**: Forces friendly fire on afflicted enemies, with high threat level.
*'s : Creates a mobile Resonator that pacifies enemies and charms them into following it. If is active, the Resonator will pick it up and taunt enemies into attacking it while storing the received damage and inflicting it to all enemies in range.
*'s : Converts an enemy into a Tenno-aligned thrall that turns on their former allies, with high threat level.
*'s : Creates a decoy with high threat level.
*'s : Turns Stalker invulnerable while increasing his own threat level. When the ability ends, Stalker throws many horizontal projectiles at the reticle with its damage amplified from the amount of damage received while invulnerable.
*'s : Increases Styanax's own threat level as he buffs his and his ally's energy regeneration while recovering shields on kill.
*'s : Creates Razorflies with high threat levels.
*'s : Turns Wukong invulnerable while increasing his own threat level. When the ability ends, damage received is reflected to all enemies in range, then grants Wukong an armor bonus from the received damage.
** also gains increased threat level under Defy.
===Mods===
The following mods will increase threat level:
*: Increases threat level when blocking.
===Actions===
The following actions will increase one's threat level:
*Capturing the target in Capture missions.
*Rescue target in Sortie Rescue missions.
===Items===
The following item has an increased threat level:
*Deployed Pherliac Pod has an increased threat level against the Infested, including Corrupted Ancients.
===Specters===
*The Shield Osprey Specter has a high threat level, causing enemies to attack it more likely than players or objectives. 
===Other===
*Djinn's increases its own threat level significantly, causing enemies to lock on (and sometimes fire on it, which is a bug) for the duration.
==Reducing Threat Level==
*The Xiphos Turret has a low threat level, less likely to be fired upon if other allies are nearby. 
*Executing a 's Mercy finisher removes threat level for the user and their Companion, but is immediately regained once the animation finishes.
==Trivia==
*Prior to an update around , 's increased the caster's threat level.
es:Nivel de amenaza
ru:Уровень_Угрозы
Category:Mechanics
Category:Closed Beta