Happened to a group of friends and I as well. Core just kinda moves on it's own, and drains the shields from someone who isn't really close to it.
Edit: Core can take damage from electricity in nightmare raids as well, and doesn't explode. It only moved forward normally when someone was standing back at the beginning of the hijack.
Nightmare Trial/raid Core Problems
in Mission Specific
Posted · Edited by _Honour
Happened to a group of friends and I as well. Core just kinda moves on it's own, and drains the shields from someone who isn't really close to it.
Edit: Core can take damage from electricity in nightmare raids as well, and doesn't explode. It only moved forward normally when someone was standing back at the beginning of the hijack.