Lead by example
warlord attack 1
Melee weapon
Target: one creature
Attack: Strength vs. AC
Hit: "2[W] + Strength modifier damage, and your allies gain combat advantage against the target until the start of your next turn."
Miss: "Two allies within 5 squares of you can each shift 1 square and make a basic attack as a free action."
Effect: "Before the attack, you can shift 1 square."[MP:104]
Lead by example is a daily power available to warlords at 1st level.