Both men were magic using humans, they could channel mana, and presumably could use the Arrays as well as the Witches could. But they didn't have a Mana Core, so they couldn't dump a large amount of mana into it all at once.
"How does it work? I'm not familiar with the weapons of the Alchemists." The General asked.
"There are sights on top. When the front is lined up with the notch in the rear, and the top of the front sight is level with the mark for your range, you will be looking at the target. Once I prepare the weapon for you, just charge the spell on it and gently squeeze the trigger to fire. Would you like the full fifty shots? You can stop early if you're satisfied with the demonstration and I will take over." Wolfe explained.
The King cast a barrier over the rock that he was certain wouldn't be broken by Wolfe's magic, and gestured that the General could begin.
