Lockdown (AOE)

"LOCKDOWN is one of the most feared bounty hunters in the universe. He captures everything he tracks, collecting his prizes in his massive prison ship. Few of his targets have outmaneuvered him, and even fewer have escaped his jails. Now, the merciless DECEPTICON has set his sights on the AUTOBOTS!" -Official Hasbro bio

History
To be added.

Rise of the Dark Spark
To be added.

Transformers Age of Extinction Lockdown One-Step Changer
''Lockdown is back, and he's scarier than ever! This Lockdown changer still fights the Autobots every time he can, but he converts so fast they'll never be able to keep up. Press him to convert him from mighty robot mode to muscle car mode in just 1 step, then convert him back again when the battle calls for it! Autobots will never be able to handle your fast-changing Lockdown figure!''