Cybros is under threat. After Endion was cleansed of life, unknown signals have received purifiers on Cybros. Executor Coros has sent a team of Purifiers to explore these mysterious locations that somehow survived the planet’s destruction. You must find out what's happening on Endion before it's too late.
http://www.sc2mapster.com/maps/custom-dlc-unification-purifiers/
It has voice-acting a similar Spear of Adun weapon system. Good stuff!!