Does Midnight Blade's Root of the Warrior and Warrior's killing intent stack? I'm only interested in the attack % increases. RotW increases it by 20% for the first 2 rounds and WKI increases it by 40% for 5 rounds(?). So does that mean for the first 2 rounds sword bearing nins get a 60% ncrease (Depending on how the program calculates it) or does one supercede the other? Thank you for your time.