At some point in his life Lens was cybernetically enhanced by the R.C.X. on the orders of their leader, Peter at the Cloud Nine base in Liverpool. Lens was connected to the computer system at Cloud Nine.
Sonar was a member of the team composed of Iris, Scope, Sonar 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.