The Allmighty Blade is the most powerful equipment that you can find in this Beta Phase. It’s also a card that any squad can incorporate since it’s part of the Mercenaries.
It gives the skills “Vampirism” and “Concentration 1” to the equipped creature, restoring its defense points by a quantity equal to the damage dealt to enemy cards, but if that wasn’t enough, it increases its attack points by 1 per turn. Like we said, allmighty.