Space Marines - Heroes Of The ChapterAmongst the leadership of every Space Marines Chapter are key personnel in vital support roles, from sub commanders and veterans to trusted medical officers. Lieutenants lead from the front or within the advanced lines, while an Apothecary Biologis equipped in Gravis armour can survive storms of enemy fire and use their vivispectrum to take bio material samples for later analysis, whether that be xenos flesh, viral weapons casings, or esoteric gene