Rail HYDRA: B

Minikit 4

Fly above the Shield Switch used to deactivate the energy bars blocking the elevator shaft.

Minikit 5

Attack the large container outside the control room and attach the leftover bricks as hanging bars to the exterior of the control room. Use the bars to reach the catwalk on the other side of the control room, where a Minikit is waiting to be collected.

Minikit 6

Attack the gold LEGO brick object next to The Collector with a heat beam. Assemble a Speed Boost Pad from its contents, then use the pad to reach a line of studs and a Minikit.

Minikit 7

During the final confrontation against the Red Skull, use a Stealthy character to get the Minikit from under the security camera.

Character token: Red Skull

Use a flying character to reach the ledge and clear out the boxes of munitions to reveal a Grate. Use the Grate to get inside the red and black cage that houses the Red Skull Character Token.