medieval knight, full plate armor, reflective metal, chainmail, sword, shield, crest emblem, horseback, charging stance, dynamic action, castle background, stone walls, battlements, siege engines, sprawling battlefield, soldiers clashing, banners waving, mountainous terrain, cloudy sky, dramatic lighting, wide-angle shot, realistic textures, detailed armor design, warhorse, galloping, dust clouds, intense expression, battle-hardened, epic scale, high-resolution, cinematic composition.