Reef Rubble Terrain Blob

Large organic reef rubble terrain blob about 8m across, flat top a hair above tile height, irregular rounded outline and softly domed sand-and-rubble surface, for breaking the grid edge into open seabed.

风格：low-poly, flat-shaded vertex colors, no textures, single shared material, so any set of these merges to one draw call; shares palette and scale with its kit