Kill the enemies and prevent them to enter the base in the certain time.
Each player complete this mode will get a gift. Different difficulty, different gift.
1st-3rd DPS of attacking Tyrant will get an extra gift.
Tank Mode Map
The original Sunny Sky, but there was suddenly covered by the strange fog! A group of Biological variation invade and attack the Dust City! End of world was near?
Dragon Lake that used to be vibrant has been tortured dead by cloudy weather! The attacking of these biological variation is far from over! Is the time to do something to reverse this situation it!