Chaos Cannon

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[Special Active: Bravery] Fuse Disfrozen with the cannon and fire from both ends. Reload 1 cannonball while in Heavy Stance status. Fires cannonballs for a specific duration when stance is activated with X.png key. Duration is shortened when using X.png to fire faster.

Cannonball Consumption

  • Uses 1 cannonball
  • 2 additional cannonballs will increase firing by 1 (up to 2)
Final Enhanced Skill
  • Damage is increased by 1.2 times.


Class Level Required
Shelling Guardian 35

Skill Information

Mode Damage (Magical) Heavy Stance Duration Max Shots Ammo Usage MP Usage Cooldown
Shell Explosion Damage Decrease Default Extra Default Extra
PvE 195% 1637% 50% 10 Seconds 8 0 ~ 2 1 2 ~ 4 300 MP 21 Seconds
PvP 56% 474%
PvE 234% 1964% 50% 10 Seconds 8 0 ~ 2 1 2 ~ 4 300 MP 21 Seconds
PvP 67% 569%

Skill Traits

Light Chaos Cannon Heavy Chaos Cannon
Attribute Effect MP Usage Attribute Effect Cooldown
MP Usage decreased to 80% 240 MP Damage increased to 144%
Cooldown increased to 120%
25.2 Seconds

Total Damage

Mode Regular Modified Warhead/Mobile Shelling 4 Enhanced Cannonballs
Normal Heavy Normal Heavy
One Side Both Sides Unsynced One Side Both Sides Unsynced One Side Both Sides Unsynced One Side Both Sides Unsynced
PvE 21,980% 24,320% 43,960% 31,651.2% 35,020.8% 63,302.4% 26,639.76% 29,475.84% 53,279.52% 38,361.25% 42,445.21% 76,722.51%
PvP 6,360% 7,030% 12,720% 9,158.4% 10,123.2% 18,316.8% 7,708.32% 8,520.36% 15,416.64% 11,099.98% 12,269.32% 22,199.96%
  • With extra shots.

Related Skills

ConvertedWarhead.png Modified Warhead Reload.png Reload Mastery MAM.png Mobile Shelling Cet3.PNG Pulse Reload

Tips and Details

  • Each side of the cannon will fire a missile, and enemies that span across you can be hit by both sides. While both shells will deal damage in this case, unless the enemy moves into one of the hitboxes at a different interval, like Ancient Bone Dragon as it stretches for its Fire Breath attack, only one of the two missiles's explosion damage will apply.
  • While in Chaos Mode, you gain a special heavy stance that reduces damage taken more than usual, while you can slowly move and jump around as the cannon periodically fires at set intervals. The cannon cannot fire while in midair, however.
    • You can manually fire the cannon earlier by pressing the X.png key. Should you use the skill in its entirety in this way, using X.png for every shot, the overall duration of the skill is cut into about 1/3rd.
    • After the default shots, up to 2 extra shots can be fired using cannonballs. Each shot uses a pair of cannonballs; Enhanced Cannonballs boost the damage of these shots.
    • If Chaos Mode is interrupted by a launch pad, it will seemingly disable it entirely, allowing you to run at normal speed and even use commands and other skills until you stand still long enough to allow the cannon to fire. This is likely unintentional.
    • If Chaos Mode's firing is interrupted by anything, such as being in midair after jumping or while affected by incapacitating status effects such as petrification, the skill's duration will still continue regardless. This also applies while the mode is 'disabled' through the use of a launch pad as described above.
  • At the end of the skill while Chung is putting the cannon away, you will momentarily gain regular heavy stance.
  • This skill flinches mobs for a longer period of time on impact than a normal hit, preventing certain boss patterns from triggering properly, such as Magmanta's ability to retreat into the background.
  • Due to the skill only firing at a relatively low angle to your sides, the skill has a very large blind spot above and below you, which can easily be exploited by any opponents in PvP should you use the skill on them.


  • This is the only skill in the class's entire path that actually shows Chung himself holding a Disfrozen canister like in both Shelling Guardian and Tactical Trooper's portraits.


Date Changes
02/09/2012 05/01/2013
  • Chaos Cannon added.
03/29/2012 -
  • MP cost decreased from 300 MP to 250 MP.
  • Cooldown decreased from 60 seconds to 45 seconds.
  • Damage increased.
11/07/2013 02/12/2014
  • Can manually fire the default nine shots at a faster rate by pressing the X key. Manual fire decreases Chaos Mode's duration.
07/10/2014 -
  • Damage increased.
  • Fires additional rockets if more cannonballs are used.
  • Requires 1 blue cannonball.
  • Default shots reduced from 9 to 8.
11/06/2014 04/29/2015
  • Changed so target cannot get hit by both side cannons.
08/20/2015 01/27/2016
  • Damage increased.
  • MP Usage increased.
06/30/2016 07/13/2016
  • Reversed attribute changed to be Light.
01/12/2017 01/24/2017
  • Shell damage increased.
  • Explosion damage decreased.
04/27/2017 05/10/2017
  • Damage increased.
  • None
02/22/2018 04/18/2018
  • Damage increased.
  • Damage decreased.
06/28/2018 07/11/2018
  • None
  • Damage increased.
10/08/2020 11/04/2020
  • Heavy Stance damage decrease decreased.

Alternative Names

Server Name Translation
Korean Flag.png South Korea 카오스 캐논 Chaos Cannon
Japanese Flag.png Japan カオスキャノン Chaos Cannon
Chinese Flag.png China (Simplified Chinese) 浑沌炮击 Chaos Shelling
German Flag.png Germany Chaos Kanone Chaos Cannon
Spanish Flag.png Spain Cañon del Caos Chaos Cannon
French Flag.png France Canon chaotique Chaos Cannon
Italian Flag.png Italy Bazooka del Caos Chaos Cannon
Polish Flag.png Poland Działo Chaosu Chaos Cannon
Bresil Flag.png Brazil Canhão do Caos Chaos Cannon

Shelling Guardian Skills
Special Active
BigBangStream.png Big Bang Stream     DreadChase.png Dread Chase     IDetonation.png Impact Detonation      ChaosCannon.png Chaos Cannon
EB Hand Grenade.png Elastic Bomb - Hand Grenade     Magnum Shot.png Magnum Shot
ConvertedWarhead.png Modified Warhead     Reload.png Reload Mastery