I ran some FDK STF (only with 5 FDK players). Some of them had an interesting skill with their ship. They could make a big sphere of energy against borg to kill them. How they can do this? It's impressive and...
Could have been photonic shockwave? If the op could be more specific as to what it looked like it would help. Things like colour, was it a blast around the ship or was it launched from the ship etc. Could even have been one of the KDF consoles like magnetometric generator, not exactly a sphere of energy but who knows.
Man is a gaming animal. He must always be trying to get the better in something or other.
Warning, this poster tends to talk nonsensically when caffine levels fall below 80%.