SDK - PowerCore assets [Copyright question]

[Soundwave2142]

I'm in proccess of making map for the community mapping contest and i'm curious if can i use objects from other community maps that been officialy added to the game like PowerCore. PowerCore have this database units i would really love to use in my map.
So can I use them without facing copyright problems later on?

 

[Foster Parent]

I believe, if they were originally community maps, but became official maps after winning a contest, you should be able to use those assets.