An upgraded version of the SED. Uses a Grenade Launcher and can also throw poison grenades. The SED-2 cannot be damaged by any weapon. In order to kill the SED-2, it must be first disabled by shooting at it until its armor points are depleted. Damage dealt to the SED-2's armor points will be repaired after 60 seconds. After it is disabled, the players must perform a special action, which deals 50 damage, and two special actions are needed to kill a SED-2. It stays disabled for only four seconds, completely regenerating its armor points after that. The animation for killing it should be ripping out its spine, followed by Sedrium leaking out of it.
The SED-2 deals 70 melee damage in Easy and 200 melee damage in other difficulties. The Poison Grenade has a duration of 15 seconds.
Rift[]
In Rift: Infiltration and Rift: Revelation, the SED-2 will keep teleporting after being disabled until its operator is killed. To kill this SED, activate the console, activate the lever, kill the operator and perform a special action which will kill the SED-2. The SED-2 stays disabled for 30 seconds, completely regenerating its armor points after that, and a new operator will connect to it if the operator was killed.
