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Lasting Threat
Fighter Attack 1

Melee weapon

Target: One creature

Attack: Strength vs. AC

Hit: 3[W] + Strength modifier damage, and the target is marked. This mark ends at the end of the encounter or when this power's user becomes unconscious. Other marks cannot supersede this mark.

Lasting threat is a 1st-level fighter daily attack power. On a hit, the target takes damage and is marked until the encounter ends or the user becomes unconscious.[MP:9]

Lasting threat is a reliable power, so its daily use is not expended when it doesn't hit.