According to this new art — new color art! — of the upcoming Marvel/Attack on Titan crossover comic, it looks like Rocket Raccoon and his pals are joining the fun, as is the Colossal Titan, which... well, look at him next to the Statue of Liberty in panel 2. He's pretty goddamned Colossal.
The comic, which was written by Attack on Titan creator Hajime Isayama and illustrated by Marvel artist Gerardo Sandoval, will be published in Japanese men's magazine Brutus this Saturday. Marvel has announced no plans for an official American release yet, but as you can see from the image above, it's actually going to be in English in the mag for some reason. I imagine this means it'll be available on fansites online within three minutes of the magazine hitting newsstands tomorrow, as opposed to the three hours it would take if fans had to translate it first.