Modern Warfare 3 launched with a feature no previous Call of Duty had. That, of course, was the ability for skins, weapons, operators and so on to carry forward from MW2. We can spend all day arguing the merits of that decision, but the point is that MW3 started its life with a lot of baggage from Warzone, and last year's game.Case in point: skins that offer irrefutable gameplay advantages. And the so-called Groot skin is the latest one to cause a controversy.The skin in question is actually called Gaia, but it pretty much looks like Groot from the Marvel Comics/films, so that's what players have been calling it. Gaia adapts very well to its surroundings because of how see-through it is and how thin its various lines are. Read more