No matter how many cool weapons the bad guys came up with, they kept coming back to the blue beams. They even showed up in Transformers: Dark Of The Moon. Think about that for a minute: It's a movie about robots that turn into fighter jets, Laserbeaks, and dinosaurs, and some asshole still suggested, "What if we blew everything up with just, like, some big blue beam?"
Suicide Squad is a movie featuring 416 potentially interesting characters and one Jared Leto's Joker, and even that monstrosity manages to squeeze in three giant blue beams.
At this point, blue beams of light have become so common that the poster for Fant4stic featured one as the main antagonist. That really happened. They actually marketed this movie as four bored people staring at a cliche, and it was the most honest advertising in the history of the world.
20th Century Fox