Biochemical Attack Vehicle (Qiji 3210-4)

About this set

This KEEPPLEY 3210-4 Biohazard Assault Vehicle sits in the Thunder Mission line, a military-themed set rated 2/5 for difficulty with 90 pieces and 6+ on the box. The build centers on a tank-track chassis, topped by two red cylindrical tanks, with a white mechanical claw arm reaching out from the side. The black, red, white, yellow, blue, green and brown color mix keeps the military look while selling the biohazard angle. Three minifigures come along: two in blue helmets, one in a red cap, all holding guns, so the finished model reads as a small squad on the move. Start with the track chassis, press both tracks flush, then add the tanks and arm; the arm has few connection points, so line up the angle before pushing it home. At 90 pieces it is a quick single-sitting build, and the low difficulty suits younger builders or anyone new to clutch bricks. A good pick for military vehicle fans building a minifigure squad.