Warrior Weapon DPS Chart

[heartbrand]

Anyone know how atk calculation works for damage? Would be important for determining of losing the 10 weapon skill for a piercing wep main hand better than a slashing or blunt wep with slightly inferior ratio in mh, and whether it pays to sub out off hand war epic with its +50 atk for better ratio off hand weps like katana of endurance (18/30).