Is This Support a Little Too Overpowered?

[Furry] [Two male leads] [Funny and lighthearted] Xuan Xiao transmigrates to the Xia Kingdom, a parallel world where everyone awakens a profession. Xuan Xiao awakens an A-rank Amplification and Enhancement profession. At first, people think it will only let him support others for the rest of his life. But Xuan Xiao discovers that his profession has another effect. It turns out to be the SSS-rank Divine Blessing. In other words, the skill can amplify not only his teammates, but himself as well. Under Xuan Xiao's amplification, a tiny spark becomes a world-ending meteor. What's more, Xuan Xiao is the only dual-class user in the Xia Kingdom. His second profession is also SSS-rank: the Deconstructor. An attack like a world-ending meteor can be broken down by Xuan Xiao into a tiny spark. Later, everyone watches as the support who should be amplifying others charges to the front, unleashing one terrifying skill after another. “You call that support?” (The protagonist's personality is fairly normal at first, but he'll gradually go off the deep end later.)