Death's Ruin

From NWN2Wiki

Type of feat: General

Prerequisite: Granted by item only.

Required for: None

Specifics: You can make sneak attacks and critical hits against undead creatures. However, you inflict only one-half your normal sneak attack damage (rounded down) when determining bonus damage for such attacks.

Use: Automatic.

Notes:

• This feat is not available to select except via items.