Everyone: Ordinary Mage but Unlimited Fireballs

Although he only obtained the most common mage profession But it has the only hidden passive skill Rapid cooling can speed up the cooling of all skills that require cooling time by a hundred times. What? How can it take you ten seconds to fire a fireball? Sorry, I can fire ten fireballs in one second! ! ! If someone else's pistol comes to me, it will evolve directly into Gatling! What? The cooldown time of this skill is too long and it is useless. Give it all to me! Useless skills become magical skills instantly! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.