Complete dungeons in Permafrost. 3X bonus multiplier for Dragonfire Peaks Adventure World (Dusk) and bonus classes, 4X for Nightfall, 5x for Moonless Dark through Uber Twilight, and 6x for Mega Dark+.

在永凍霜原(Permafrost)完成副本以獲得副本積分，在U5可得到3倍積分，U6為4倍，U7~U9則為5倍；加乘職業另外獲得3倍積分

Permafrost

永凍霜原