This map claims "paranormal activity" but it's more like resonance cascade central.
It's pretty much impossible to complete this map because clients will start crashing from overflowing due to too many monsters are being spawned at the same time. Even if you keep the monster count down by killing them quickly enough, the server will crash probably 20-60 minutes into the map from too many entities being spawned.
And while the map may look nice, it's negated by the very poor frame rates due to the open nature of the map and exacerbated by the tons of monsters running around at the same time.
If you want a grind map and don't care about performance or the constant crashing issues then this map is for you, else avoid it at all costs.