Wait, what? Was he joking? Escape Artist, the Gnome racial ability that allowed them to ditch any roots once per minute, got a nice buff and was made instant cast at 2.0, but I hardly think it's overpowered enough that it deserves a cooldown. Drysc's comment seems a lot like a joke (and an MVP shows up later in the thread to "deny" the change), but could the ability be facing a nerf in the form of a longer cooldown?
Advocates for it point to Will of the Forsaken, another "break free" racial ability (it allows Forsaken to break fear once every two minutes, and if EA is nerfed, it would probably be given a two minute cooldown). But WotF also provides 5 seconds of fear immunity after being used, and EA doesn't provide any immunities at all.
Hopefully this is all a moot point, and Drysc was just messing with Gnomes (a hilarious pastime to be sure). But it could also mean that the little kneebiters are looking at an upcoming nerf.