# Rally *Source: Player's Handbook (2024) p. 95* As a [Bonus Action](Mechanics/CLI/rules/variant-rules/bonus-action-xphb.md), you can expend one Superiority Die to bolster the resolve of a companion. Choose an ally of yours within 30 feet of yourself who can see or hear you. That creature gains [Temporary Hit Points](Mechanics/CLI/rules/variant-rules/temporary-hit-points-xphb.md) equal to the Superiority Die roll plus half your Fighter level (round down).