Constructicons

The Constructicons are the minor antagonist in Transformers: Revenge of the Fallen.

In Revenge of the Fallen
NEST followed Demolishor to Shanghai, China, and he was executed by Optimus Prime. After the AllSpark shard was retrieved from NEST's secure bunker at Diego Garcia, Long Haul, Rampage, Mixmaster, Scalpel, Ravage and Scrapmetal secreted themselves aboard the Bayos freighter heading towards the North Atlantic. Once the ship passed over the Laurentian Abyss, the Decepticons jumped overboard and dived down to where Megatron's broken body lay. Scalpel ordered the death of Scrapmetal to rebuild Megatron, a request that Long Haul and Mixmaster readily granted. Soon, Megatron was reborn!

Long Haul and Hightower waited in a quarry near the Egyptian pyramids for Mixmaster to arrive with a yellow Rampage, Scrapper, Scavenger, Overload and a couple others, and they combined into Devastator. Devastator battled Skids and Mudflap, before climbing up the Great Pyramid of Giza to excavate the Star Harvester within. Devastator was blown up by an experimental rail gun fired by the USS Kidd.

Elsewhere during Operation: Firestorm, Long Haul, Scrapper, Mixmaster and the red Rampage hunted for Sam Witwicky in an abandoned town. Rampage was ordered by Starscream to spring a trap by demanding Sam hand over the Matrix of Leadership in exchange for his captive parents Ron and Judy, but Bumblebee attacked and killed him. Jetfire killed Mixmaster, while the others died in a bombing raid by the United States Air Force.

Trivia

 * They appeared in Thomas and Twilight Sparkle's Adventures of Transformers Revenge of the Fallen.