A palette from me - Iron Man 1 (Mark III)
So you guys are talking about a palette cycle issue. Here's the thing, In the 2 sprites in the first column on the left look at the tights, chest and boots, they are lighter than the other sprites. Also, I think the heavy artillery sprites have a very dark line, it's clashing with the rest of the sprites.
Dragon Ball Super is about: Lazy plot, kawai eyes, incoherent levels of power and deus-ex machina (all the time).