|Block damage|| Destroys one map placed block in five hits
Destroys one player placed block in nine hits
|Rate of fire|| 120 RPM
2 RPS One hit every 0.5 seconds.
|Effective range||Very close|
|Other notes||Very low dig radius|
The Combat Knife is available to the Commando and Marksman classes in the melee slot. It can be used as a close range melee weapon with average speed and high damage, and can also be used as a digging tool.
The combat knife can damage blocks up to three blocks away, and can damage a maximum of one block at a time. On default settings, the knife will destroy a map block in five hits and a player placed block in nine hits. Any blocks removed using the combat knife are added to the player's block wallet.
The Combat Knife was added to Ace of Spades in Build Content 218, which was released on January 24th 2013. The attack speed of the Combat Knife was significantly increased, and damage drastically decreased in Build 3067, to the point it was outclassed by every other weapon. Before this, however, the Combat Knife was very popular and was considered to be something of a 'wonder weapon', due to it's ability to kill opponents in one hit. However, the (Almost) Everything You Asked For Update increased the Combat Knife's damage to 80, and decreased the attack speed, making it useful once again.
|Image||Name and Objective||Notes|
| Bit Late for an Autopsy
Knife 10 zombies
|Only available in the Zombie game mode.|
|Melee||Spade • Combat Knife • Pickaxe • Super Spade • Zombie Hands • Crowbar|
|Primary Weapons||Minigun • Bolt-Action Rifle • Semi-Auto Rifle • SMG • Pump-Action Shotgun • Double Barrel Shotgun • Tommy Gun|
|Secondary Weapons||RPG • Triple Barrel RPG • Pistol • Rocket Turret • Block Cannon • Drill Cannon • Snub Nosed Pistol|
|Equipment||Grenade • Antipersonnel Grenade • Parachute • Landmine • Radar Station • Engineer Jetpack • Disguise • Dynamite • C4 • Molotov Cocktail|
|Classic Weapons||Spade • Rifle • SMG • Shotgun • Grenade|
|Hurt + Heal Weapons||Assault Rifle • Automatic Pistol • Mine Launcher • Blocksucker • Machete • Auto-Shotgun • Grenade Launcher • Chemical Bomb • Sticky Grenade • Riot Stick • Light Machine Gun • Riot Shield • Med Pack|