Ive found that sometimes sprinting into an enemy/ally one of you sometimes loses all energy.
Ive also found that it just happens at random, for instance, yesterday on terminal when sprinting in cloaked, all my energy just blanked, after maybe 2 min i was spirinting over the exact same spot and my energy jsut blanked again! i tried to recreate it but to no avail.
Please fix the random energy loss, and im sure its nothing to do with someone shooting me or disrupters or anything like that.