Barricade

Barricade is one of the Decepticons in Transformers==

In the film
Barricade is one of the main antagonists and a central Decepticon in the film. He is the very first Transformer to speak English. He first appears picking up Frenzy after he collected information from Air Force One, and began hunting down Sam Witwicky to interrogate him about his great-great-grandfather's glasses (that have the location to the Allspark). After locating him, he threatened Sam, only for him to escape with his crush, Mikaela Banes in Bumblebee's Camaro vehicle-mode, and Barricade chased them. After the chase, Bumblebee transformed into his robot mode, and on arriving, Barricade attacked the Autobot. He then released Frenzy, to go after Sam and Mikaela while he battled Bumblebee. However, Barricade was not able to kill Bumblebee, winding up badly wounded. Eventually, he recovered from his wounds (as shown by the brief scene showing him as the first Decepticon responding to Starscream's call), and appeared later on during the highway chase scene, where Sam recognized him as "the same cop". Barricade disappeared in the middle of the highway chase scene. In the comic book and novelization, he is killed shortly after Optimus Prime's motorway battle with Bonecrusher while attacking Prime from behind.

Although Barricade does not appear in the 2009 sequel film Revenge of the Fallen, he did have toys in the film's toy line and appeared in the associated prequel novel and comic series.

Barricade returned in Transformers: Dark of the Moon in an extended cameo, when the Decepticons occupy Chicago. His disappearance and absence from the previous film is not explained. Barricade and several other Decepticons led by Shockwave and Soundwave captured the Autobots. When the Decepticons decided to execute the Autobots at the insistence of Dylan Gould, Barricade shoved Que (Wheeljack) forward, and a Decepticon protoform mortally wounded the Autobot before Barricade finished him off. Before Soundwave could kill Bumblebee, Wheelie and Brains caused Decepticon fighters to crash down from a Decepticon battlecruiser, causing a distraction and allowed Bumblebee and the other three captive Autobots to break free. Later Barricade was seen working alongside Shockwave as a second-in-command. He is seen slapping around a few Decepticon protoforms, apparently blaming them for Soundwave's death. Que was then avenged, when Barricade was then blinded by sniper shots to his eyes. He stumbled around in pain for a moment before being crippled by a Boomstick placed on his leg. Barricade collapsed to the ground, dropping his gun as he did. He then tried to crawl to safety, but he was finally killed by several shots to his head by gunfire from the human soldiers. In Age of Extinction, Barricade's dead body was seen in the footage.

Trivia

 * Barricade will appear in Thomas and Twilight Sparkle's adventures of Transformers and he'll appear again in Thomas and Twilight Sparkle's Adventures of Transformers Dark of the Moon.