From Lexicanum

Tau Weapons are formidable, as the Tau have an amazing ability to develop technology. Some of their weapons are similar to those of the Imperium, making use of both Plasma and Melta technology, as well as self propelled missiles and Flamers. The following is a list of the available weaponry to the Tau.

Contents 1 Weapons List 2 Pulse Weapons 3 Support Systems 3.1 Infantry 3.2 Battlesuit Upgrades 3.3 Vehicles 4 Sources

Weapons List

• Airbursting Fragmentation Projector - Battlesuit weapon
• Burst Cannon - Battlesuit/Vehicle/Heavy Drone weapon
• Cyclic Ion Blaster - Battlesuit weapon
• Flamer - Battlesuit weapon
• Fusion Blaster - Battlesuit/Vehicle weapon
• Honour Blade^1,2 (Ethereals Only)
• Ion Cannon - Vehicle weapon
• Kroot gun - Kroot weapon
• Kroot hunting rifle - Kroot weapon
• Kroot rifle - Kroot weapon
• Missile Pods - Battlesuit weapon
• Neutron Blaster - Vespid weapon
• Plasma Rifle - Battlesuit weapon
• Pulse Carbine
• Pulse Pistol
• Pulse Rifle
• Railgun - Battlesuit/Vehicle weapon
• Rail Rifle
• Seeker Missile - Vehicle Weapon
• Smart Missile System - Battlesuit/Vehicle weapon

Pulse Weapons

The Pulse Rifle and Pulse Carbine are the main weapons of Tau Fire Warriors and the mercenaries or allies that fight alongside the Tau, such as the Kroot and the human Gue'vesa.

Support Systems

Infantry

• Blacksun Filter^1,2 (Hardwired Only)
• Bonding Knife^1,2
• Battlesuit - as armor
  • Broadside Battlesuit
  • Crisis Battlesuit - as armour
  • Stealthsuit - as armour
• Drone Controller^1,2 (Hardwired Only)
  • Gun Drone^1,2
  • Marker Drone²
  • Shield Drone^1,2
• EMP Grenade^1,2
• Markerlight^1,2
• Multi-tracker^1,2 (Hardwired Only)
• Photon Grenade^1,2
• Shield Generator¹ (Aun'shi Only)
• Target Lock^1,2 (Hardwired Only)

Battlesuit Upgrades

• Advanced Stabilization System²
• Blacksun Filter^1,2 (including Hardwired)
• Bonding Knife^1,2
• Command and Control Node²
• Drone Controller^1,2 (including Hardwired)
  • Gun Drone^1,2
  • Marker Drone²
  • Shield Drone^1,2
• Ejection System²
• Failsafe Detonator²
• Iridium Armor²
• Jetpack^1,2
• Multi-tracker^1,2 (including Hardwired)
• Positional Relay²
• Recoil Absorption
• Shield Generator^1,2
• Stimulant Injector²
• Target Lock^1,2 (including Hardwired)
• Targeting Array²
• Vectored Retro-Thrusters²

Vehicles

• Blacksun Filter^1,2
• Decoy Launcher^1,2
• Disruption Pod^1,2
• Flechette Discharger^1,2
• Multi-tracker^1,2
• Seeker Missile^1,2
• Sensor Spine^1,2
• Target Lock^1,2
• Targeting Array^1,2
• Vehicle Gun Drone^1,2

Sources

• ¹ Codex: Tau (3rd Edition)
• ² Codex: Tau Empire (4th Edition)
• ³ Warhammer 40,000: Wargear