Use case: stylized-concept. Asset type: one new transparent naval depth-charge projectile sprite for a Raptor-style military science-fiction vertical shooter. Exactly one stout gray-blue metallic cylindrical charge traveling exactly UP, rounded copper-steel nose at top, a small burnt-orange safety band around the middle, dark navy barrel and three short robust aft stabilizer fins at bottom. Top-down orthographic overhead view; compact straight symmetrical body, width:height about2:3, no perspective or rotation. Logical8x12pixels and32x48HD. Crisp chunky silhouette readable in SD with refined small metal seams forHD, subdued1990s military shooter palette and upper-left lighting. One full object centered on a genuinely transparent square canvas with at least15percent clear margin all sides. No weapon launcher, aircraft, water, floor, smoke, flame, glow, shadow, text, border, frame, debris, additional objects or an explosion. Keep fins short and legible.
