While a friendly INFANTRY or BIKER unit is within 3" of this model, each time a model in that unit would lose a wound, roll one D6; on a 6, that wound is not lost.
Combat Restoratives:
At the end of your Movement phase, this model can heal one friendly INFANTRY or BIKER model whose unit is within 3" of it. That model regains up to D3 lost wounds. Each model can only be healed once per turn.