Grindor: Blackout's Shadow in Transformers
In Transformers: Revenge of the Fallen (2009) , Grindor appears as a mechanical doppelganger of Blackout . A gigantic Decepticon helicopter, Grindor is a living weapon: an aerial titan ready to wreak havoc alongside Megatron and Starscream .

Origins and identity: clone or new machine?
Although often confused with Blackout , Grindor is a distinct Decepticon who appeared in Revenge of the Fallen . He shares the same transformation—an MH-53 Pave Low helicopter—but his color scheme and mechanical details subtly differentiate him.
In the film, he accompanies Megatron and Starscream during the final battle against Optimus Prime , before being brutally shot down by the latter in an iconic scene.

Design and power: the weight of the Bayverse
Like Blackout , Grindor embodies the Bayverse aesthetic: a complex, industrial design overloaded with mechanical details. Its body is an armor of steel and hydraulics, designed for aerial combat and heavy transport.
- Transformation: MH-53 Pave Low combat helicopter.
- Weapons: cutting rotors, homing missiles, plasma cannons.
- Strengths: extreme resistance, colossal strength, aerial precision.
The fight between Grindor and Optimus Prime in the forest is one of the most memorable moments of the saga. This duel demonstrates Michael Bay's signature brutality and kinetic direction.

Role and symbolism: ruthless force
Grindor embodies the pure brutality of the Decepticons. He lacks Soundwave 's cunning and Shockwave 's strategy, but he compensates with his devastating power.
His brief appearance in Revenge of the Fallen was enough to leave its mark on fans: Grindor is the symbol of the constant danger of the Bayverse — a soulless war machine, ready to crush anything that stands in its way.
Grindor's evolution within the franchise
Revenge of the Fallen
First and only cinematic appearance — titanic battle against Optimus Prime.
IDW Comics
Expanded role as a Decepticon tactical soldier in the Bayverse continuity.
Studio Series
Release of the Grindor figurine with miniature Scorponok — a tribute to the film.