Forceful Intimidation (3.5e Feat)
From D&D Wiki
Forceful Intimidation [Skill]
Due to being brutish in nature, you have learned how to make others cower by having a larger muscle mass.
Prerequisite: 10 skill ranks in Intimidate
Benefit: You use your Strength modifier when using the intimidation skill
Normal: You use your Charisma modifier when using the intimidation skill