Nimble footwork
warlord attack 1
Melee weapon
Target: one creature
Attack: Strength vs. AC
Hit: "2[W] + Strength modifier damage, and you can shift 1 square. After you shift, one ally within 2 squares of you can shift 1 square as a free action."[MP:104]
Nimble footwork is an encounter power available to warlords at 1st level.