The Photon Overcharge is a high-tech defensive structure with a sleek, futuristic design, featuring a central orb that emits a bright, blue-white glow, surrounded by angular, metallic supports. The orb is smooth and polished, with a translucent surface that pulses with energy, while the supports are made of a dark, brushed metal with engraved Protoss symbols. The base is wide and stable, with intricate circuitry patterns visible beneath a glass-like cover.