Leader's instincts
warlord attack 1
Melee weapon
Target: one creature
Attack: Strength vs. AC
Hit: "2[W] + Strength modifier damage. As a free action, one ally you can see can make a basic attack against the target with a +2 power bonus to the attack roll."[MP2:85]
Leader's instincts is a daily power available to warlords at 1st level.
Leader's instincts is a reliable power, so its daily use is not expended when it doesn't hit.