Mega Bloks 97139 Halo Covenant Shade Turret vs. Yellow Spartan with Blue Visor Figure Published October 17, 2013 at 2448 × 3264 in Halo Mega Bloks UNSC Anti-Armor Cobra Review 97139 Mega Bloks 97139 Halo Covenant Shade Turret vs. Yellow Spartan with Blue Visor Figure