# Tactical Assessment *Source: Player's Handbook (2024) p. 95* When you make an Intelligence ([History](Mechanics/CLI/rules/skills.md#History) or [Investigation](Mechanics/CLI/rules/skills.md#Investigation)) check or a Wisdom ([Insight](Mechanics/CLI/rules/skills.md#Insight)) check, you can expend one Superiority Die and add that die to the ability check.