Lethality: Assassin Level 18 Core Ability
From Epic Ring of the StalkerLethality: Any sneak attack that also counts as a vorpal strike (attack roll of 20 followed by critical confirmation) that you make will kill most living targets.
Just curious how these two interact. Do they 'stack' in that something not killed by lethality still takes 100 damage? Does Lethality overwrite it? Trying to decide how to gear up my rogue at end game...most of my melee's have the Epic Ring of the Stalker but if they don't stack this toon will probably want to go another direction.Manslayer: While wearing this item, your weapon attacks gain the devastating ability to defeat a humanoid opponent with a single decisive blow. On an attack roll of 20 which is confirmed as a critical hit a humanoid target will be killed. Powerful humanoids may resist the vorpal strike and instead take 100 points of damage until they have been sufficiently weakened.