It's a robot with a giant gun! Curious about the Imaginext blind bag figures, I picked one up. It's a nice robot with a giant gun and multi-tool backpack. A bit violent considering the target age, but Imaginext has been going that way for quite a while.
The accessories are a bit minimal, but based on what you get with Lego it's impressive, I guess. (The luchadore comes with a full sized practice dummy.)
Yeah, this whole blind bag minifigure trend Lego has popularized is getting annoying.