Ravager

The Ravager is a form of elite assault "infantry" used by the Scrin. These creatures are quadrupedal biomechanical constructs, that literally have green Tiberium crystals growing on them. They have been reported to be one of fastest Scrin units encountered to date. The Ravager attacks by flinging Tiberium shards at its target in a manner similar to Canus tiberias. It has also been confirmed to have the ability to detonate Tiberium via a reaction similar to that caused by Nod's Catalyst missile.

Ravager units of Reaper-17 can be upgraded with better weaponry. Traveler-59 is able to upgrade their Ravager's with advanced articulators, increasing its speed to the point it can outrun most vehicles and infantry.

Ravagers come in squads of three, and are thus vulnerable to snipers. They are also unable to garrison buildings and their shards are only effective against light vehicles and infantry. Their Tiberium Agitation ability, however, is a very considerable threat and a few of them could easily cripple a base's economy. The ability also seems to work on any unit that contains Tiberium, even hostile Scrin units, with devastating effects.

They can be considered to be broadly equivalent to Nod's Shadow Teams.

Intelligence Source
New intelligence footage...: Scrin Ravager visible at 7:45.