Mechanical Archmage

The protagonist transmigrates to a world of magic, only to discover that classical poems can replace hard-to-recite incantations, ushering in an elegant new style of combat. On top of that, he’s born with a talent that lets him use two elements at once. While everyone else is still awkwardly tossing fireballs, he can already make magic shine with a single line: “The sword of the great river descends from the heavens.”