User blog comment:Z K/Battlecards!/@comment-1823154-20100415210423

Well, energy would be the creature firing a small energy ball. Fairly weak. However, its strong enough to negate and penetrate an ability attack.

Crush is when the opponents ram into each other as hard as they can, though trying to ram into an ability attack is suicidal which is why ability beats it. However, crush is strong enough to destroy energy.

Ability is when the opponent uses its signature ability and it consumes the opponent. It's negated by energy, but can defeat a crush attack.

I don't know how you can make this more complicated Mectrixctic, but I'm open to suggestions.