The Avengers react to the trailer for 'Justice League'

The Justice League trailer premiered and the internet exploded (as expected), along with that explosion came the memes that alluded to the competition, mocking her or the same trailer using scenes with Marvel dialogues. With this we know that in the fandom (of both companies) have tremendous imagination.
The latter can be rechecked user DrMachakil on YouTube, who made a short video using scenes Age Of Ultron and made it seem that The Avengers reacted to the recent trailer for The Justice League:

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The following is the Justice League trailer where they are shown to one of the characters and where Bruce Wayne inspired by the disinterested act of superman is recruiting each of the superheroes to help humanity: