Guild Wars 2: Heart of Thorns content

Bulwark Gyro

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PvP Menu Bar icon.png This skill has a PvP-only version — see Bulwark Gyro (PvP).
Bulwark Gyro.png

Bulwark Gyro

Not available underwater  20 Recharge time  15 Hero point  

Engineer tango icon 20px.png Engineer (skill list)
Scrapper tango icon 20px.png Scrapper
Tool belt 
Defense Field.png
 Defense Field
Bulwark Gyro.png
Bulwark Gyro Self-Destruct.png
Game link
External links

Deploy a bulwark gyro to apply Watchful Eye to nearby allies.

 Damage.png Damage Reduced: 33%
 Bulwark Gyro.png Watchful Eye (4s): Incoming damage is reduced by a bulwark gyro.
 Number of targets.png Number of Targets: 5
 Duration.png Duration: 15s
 Interval.png Interval: 3s
 Radius.png Radius: 600

— In-game description [?]

Related traits[edit]


  • The cooldown starts upon gyro death.
  • The damage reduction effect lingers for the remaining duration even if gyro is destroyed.

Version history[edit]

For a detailed skill history, see here.

Patch Changes
May 16, 2017
  • The cooldown of this skill has been increased from 20 seconds to 25 seconds in PvP only.
July 26, 2016
  • The damage reduction of this skill has been reduced from 50% to 33%.
October 23, 2015 Heart of Thorns release:
  • Bulwark Gyro has been added to the game.