XV8 Crisis Battlesuit - Signature Systems: Command and Control Node - A Command and Control Node is a sophisticated artificial intelligence (AI)-assisted communications system used by a T'au Commander to communicate more effectively with other Fire Caste warriors around him, and better direct battlefield operations by linking all T'au targeting computers nearby together. Though the sheer amount of information received can seem overwhelming, a T'au Commander who masters the flood of data can better orchestrate the firepower of his forces.Failsafe Detonator – A Failsafe Detonator is intended to be the ultimate expression of the doctrine of the Greater Good, as is used only in the direst of circumstances. A Failsafe Detonator is a powerful explosive that can be detonated by the Battlesuit pilot in order to allow his squad members to escape from close combat.Multi-Spectrum Sensor Suite – A Multi-Spectrum Sensor Suite represents the pinnacle of T'au sensor technology. Each system is an advanced prototype that can scan all known electromagnetic spectral bands to locate stealth-cloaked enemies, and relay this information back into the targeting computers of the squad members.Onager Gauntlet – Onager Gauntlets were first utilised during the Damocles Gulf Crusade to keep XV8 Crisis Battlesuit Teams effective against Imperial Guard armoured companies in extended operations where ammunition reserves were low. So armed, a warrior could punch a hole through the side of a battle tank, but the casualty rate whilst attempting to get close enough to use them was extremely high. Indeed, of the twelve original Onager Gauntlets, only one remained by the end of the campaign, recovered from Blackthunder Mesa where Commander Bravestorm's critically damaged Battlesuit was surrounded by the smoking wrecks of over a dozen Imperial vehicles.Neuroweb System Jammer - The T'au seek mastery not only over their own technology, but also over that of other intelligent races. To this end, they have created the Neuroweb System Jammer; a device capable of broadcasting a jamming field that interferes with enemy weapon systems, causing critical, and sometimes explosive malfunctions.Puretide Engram Neurochip – Commander Puretide was undoubtedly the most gifted T'au Commander of all time. The T'au were unwilling to lose his tactical and strategic brilliance, and upon his death, his mind was scanned and his accumulated memories committed to a massive hologram program on his birth world of Dal'yth Prime. A sliver of that genius has been crafted into several bio-chips. When surgically implanted into the brain of a Fire Caste commander, the bearer can access much of the wisdom of Puretide himself from the Puretide Engram Neurochip; drawing upon a great reservoir of tactical acumen.Repulsor Impact Field - The T'au have attempted to reverse-engineer the tractor beam technology recovered from Ork wrecks for decades, but their attempts to decipher its workings remain largely futile, due in no small part to the complete lack of logical, uniform construction method employed by the Greenskins. So far, the sum total of T'au ingenuity has only managed to produce a small number of functioning Repulsor Impact Field generators, but field testing has proven them to be a devastating weapon capable of emitting a shock wave of energy that smashes into those nearby with immense force.