video game character, Team Fortress 2, Steam Deck handheld, dynamic pose, action scene, vibrant colors, detailed textures, gaming environment, mid-gameplay, weapon equipped, team cooperation, in-game lighting, HUD interface visible, 3/4 view, high-resolution, sharp focus, intense expression, combat uniform, iconic class symbols, multiplayer strategy, interactive background, digital art style, science fiction setting, fast-paced movement, dramatic shadows, reflective surfaces, particle effects, explosive action, Valve Corporation.