There is only one 4e sheet, and there isn't anything separate for NPCs. Checkerbeard said: Looking over how the macro is generating the number it comes to, this doesn't correspond to how the page source code shows the attribute is generated in the character sheet, nor seems to make much sense on its own. @{Name|Ref} worked before the Update of Holding, has the necessary lookup changed with this update, or is something else amiss? There has been only one commit to the sheet since Update of Holding came out in March (change in July). The only attributes that were changed are: @{gender} was changed from a dropdown to a text field in accordance with character sheet policy put into effect after the sheet was created originally. @{ac-highest}: "None" added to the select dropdown in the settings section. Added @{init-tie} in the settings section. (Used for adding tiebreakers to initiative macros.) Added @{weapon- N -per-plus} for each of the six weapons in the inventory tab. (Used for critical damage dice size.) Default values for @{skill- SKILLNAME -roll-text} and @{ability- ABILITYNAME -roll-text} in the settings section were changed, but that doesn't affect existing characters. Additionally, all roll buttons were changed to use the new &{template:dnd4epower}, but the content of the rolls did not change. A %{-wiki-link} roll button was added to the bottom of the sheet which posts a link to the D&D 4e Character Sheet page on the wiki for more information. When I test the defense value attributes on my 4e characters, they come out correct, so it isn't something inherently wrong with the sheet. Try creating a new character and testing the values; it may be a problem with the specific character , rather than with the sheet. If it is a problem with the character, check the Attributes & Abilities tab for duplicate attributes.