At some point in her young life Iris was cybernetically enhanced by the R.C.X. on the orders of their leader, Peter at the Cloud Nine base in Liverpool. Iris was connected to the computer system at Cloud Nine.
Sonar was a member of the team composed of Scope, Sonar, Lens and Scan that analyzed Nightcrawler when he and the rest of Excalibur were abducted by the R.C.X.
Currently none, all of the Warpies were depowered by Captain Britain on Otherworld using the Sword of Might.