Furthermore, you don't need profound knowledge in this area—though, of course, having it is even better.
Compared to the Defense Barrier, the Mage Tower's attack system was simpler. It was only equipped with the Magic Amplification System, which allowed one to cast spells using the Mage Tower's Magic Pool, with the spell's power increasing based on the Magic Power invested.
Up to ten times!
Most importantly, as the ultimate weapon from the bygone era of Wizards, this Magic Amplification System was effective on all forms of Magic!
Whether it was Privilege Magic or Authority Magic!
These were just the main highlights. Because Isaac's requirements were relatively low and the Mage Tower's structure was simpler, they had raised the standards in other areas instead.
