video game character, Quake 3, arena shooter, sci-fi armor, cybernetic enhancements, dynamic pose, holding railgun, intense expression, Xbox controller, futuristic battlefield, neon lights, explosion effects, metallic textures, high contrast lighting, action-packed scene, first-person perspective, HUD interface elements, multiplayer chaos, energy shields, rocket jumps, power-ups, health pickups, ammo crates, lava pits, jump pads, teleporters, industrial structures, alien architecture, fast-paced combat, 3/4 view, dramatic shadows, vibrant colors, particle effects, motion blur, depth of field, high-resolution textures.