Veteran w/ Medi-pack

At the end of any of your Movement phases, a model with a medi-pack can attempt to heal a single model. Select a friendly ASTRA MILITARUM INFANTRY unit within 3" and roll a D6. On a roll of a 4+, one model in the unit recovers a wound it lost earlier in the battle (if the model has a Wounds characteristic of 1, one model slain earlier in the battle is returned to the unit instead). A unit can only be the target of this ability once in each turn.