Counter Strike Online Wiki

For original version, see Magnum Launcher.

Ballista is a Unique grade equipment in Counter-Strike Online.


Empty slot.png This weapon has Part System installed.

A weapon made to kill the undeads. With special weapons technology at the time, it is equipped with 30 rounds of arrows and devastate all enemies in front through the slash-and-burn mode.

Detailed functions

  • Automatic generation of special bombs at regular intervals
  • You can attack 60% of knockbacks that deal normal 63, Zombie 728, and Scenario 5077 damage with a fan-shaped range in front of you.
  • Equipping Yeong Shin will increase the fire rate of secondary mode(from 0.70 to 0.55 sec) and number of fired secondary mode rounds from 5 to 9.
  • Equipping Lee Chang will increase the regeneration speed of secondary bullet (-1 sec faster) and magazine size from 30 to 35.
  • Improvements will disappear when you become the Hero.


  • Decent damage
  • High stun
  • High accuracy
  • Auto-charge arrows
  • Arrows have good spread
  • Low recoil
  • Able to equip parts
  • Low requirements in Zombie Z
  • Has most but weakened benefits of Magnum Launcher


  • Expensive price
  • Cannot shoot underwater in A-mode
  • Low magazine size in B-mode
  • Long arrow recharge time
  • Hard to obtain

Release date

  • South Korea: 6 February 2020
  • China & Taiwan/Hong Kong: 11 March 2020
  • CSN:S: 17 March 2020

Comparison to Magnum Launcher


  • Cheaper (-$150)
  • Lower recoil (-12%)
  • Attachable with Parts
  • B Mode is less distracting and easier to deduce target location
  • Same base damage (52)
  • Same rate of fire (82%)
  • Same weight (4% speed reduction)
  • Same knockback power (15%)
  • Same stun power (66%)
  • Same ammo type (4 Gauge)
  • Lower damage to zombies (2.1x lower in ZM, 3.3x lower in ZS)
  • Longer reload time (+0.5 seconds)
  • Narrower secondary mode area
  • Arguably harder to obtain due to it being a Seasonal Weapon.


  • Attach with Gun Boost and Rage Down parts for maximum performance.


Shoot sound


  • Ballista is Magnum Launcher's minor variant.
  • It reuses Magnum Launcher's primary fire.