sci-fi setting, Commander Shepard, action pose, N7 armor, detailed textures, futuristic weapons, alien species, Asari, Turian, Krogan, space battles, starships, Normandy, dynamic lighting, epic landscapes, galaxy map, interstellar travel, dialogue wheel, character customization, squad-based combat, moral choices, Paragon, Renegade, emotional story, romance options, Reaper invasion, Cerberus, Mass Effect 3, Tali'Zorah, Garrus Vakarian, Liara T'Soni, 3/4 composition, dramatic angles, high-resolution textures, lens flare, cinematic experience, detailed facial expressions, motion capture, orchestral soundtrack.