Improved critical

From NWNWiki

Type of feat: general
Prerequisite: proficiency with the chosen weapon, base attack bonus +8
Required for: overwhelming critical, devastating critical

Specifics: Combat ability doubles the critical threat range with a given weapon. A longsword that normally threatens a critical on a roll of 19-20 would now threaten a critical on a roll of 17-20.

Use: automatic. The threat range of a keen weapon is already doubled, increasing to triple with this feat. This feat can be selected multiple times, applying to a new weapon category each time.
Special: Halflings and gnomes are small creatures, and as such they can never use the following large weapons: dire mace, double-bladed sword, doubleaxe, greataxe, greatsword, halberd, heavy flail, and scythe.

[edit] Notes

• Paladins can choose improved critical in the whip as an epic bonus feat. This is likely a bug as they cannot select this feat for any other weapon as a bonus feat.

[edit] Builder notes

Item feat: Only improved critical (unarmed); the rest can be added with custom content.

[edit] Custom content notes

Removable: yes

Reusable: yes

Script: hardcoded

• These feats can be added to iprp_feats.2da to make them available as item feats.
• New improved critical feats for new weapon types cannot be created, but existing weapon types can be overwritten.