tgstation/-tg-station — pull request #2964 by Miauw62 (2014-03-02 12:52:09+00:00)
Title: Adds a Dissonant Shriek power for changelings that causes an EMP.

It costs 20 chems, can be used while in lesser form and the EMP range is (2, 5).
It also breaks lights, much like the Resonant Shriek.