About Transformers: Generations (Deluxe Class) Series 1
Similar to the Universe and Classics line, the Transformers: Generations action figure imprint focuses on classic characters from the line in updated modes.
Some of the characters featured in the Generations line are in "Cybertronian" mode (pre-Earth), based off of the Transformers: War for Cybertron video game released the same year.
This line also appears to be an offshoot with the Reveal the Shield subimprint of Transformers toys.
As of this bio, Generations only include Deluxe Class vehicles.