File:Legendary Sunken Secrets panels.png

Summary
Different Variations grant the Inevitable Balance set bonus - 10% melee power / 10% doublestrike / and additional bane damage on sneak attacks. Same set variations grant the above but also show another icon named " Too close to the Edge " with the description " Your alignment is to close to the edge, these weapons work best when they are different "

Source:
Cut - PowerSource Guild of Khyber