When trying to run from this creature, It is important to make sure not run out of stamina or to enter the water as the Arthropluera is faster then you at base speed and in water, It is wise when PvPing the Arthropluera that you use ranged weapon such as bows, crossbows, longneck, etc. as Melee will as hurt you as you attack it

More Arthropluera Encountering Tips