I'm afraid it will be in the movie...because it is an "innovation".
But I don't like it.
Anyway I hate the whole idea that a kid has the mask and the gauntlet...he even fires with the caster and he controls a Predator spaceship. How could such a stupid idea come out from Shane's brain?
And if plasmacasters...the script does not mention anywhere the iconic laser targeting...the 3 points.