ANCIENT DQ 1 - EVERY 4 HOURS 

KILL 100 COVENANT HELLA WING
KILL 100 STRIDER
KILL 100 DOOM CRASHER GUARD 

REWARD: 

10X SILVER ARTIFACT
10X BRONZE ARTIFACT
1X DIAMOND ARTIFACT

ANCIENT DQ 2 - EVERY 4 HOURS

INFERNAL DRACO X100 [MAKE THIS 2X HP]
GIANT BABA X100 [MAKE THIS 2X HP]
HUM BABA X100  [MAKE THIS 2X HP]

REWARD: 

X5 GOLD ARTIFACT
1X DIAMOND ARTIFACT

ANCIENT DQ 3 - EVERY 4 HOURS

X100 GRANITE BLOCK [MAKE THIS 2X HP] 
X100 INFERNAL GRUMBLE [MAKE THIS 2X HP]
X100 INFERNAL LAVA [MAKE THIS 2X HP]

REWARD: 

X5 GOLD ARTIFACT
1X DIAMOND ARTIFACT