NCF – Extended list of Neutral creatures.

Double Shot and the vulnerability to earth aura haven't been used yet.
The "Wall of Swords" ability could still be mentioned, but it's already present in the Wall of Swords itself, even if it's not a creature.

You're right, the vulnerability to earth aura hasn't been used – I forgot that gargoyles only have three out of four auras.
But what is this Double Shot, and how does it differ from the one that Elven Archers have?