Jungle
Master Yi
the Wuju Bladesman
Attack-speed reset machine who ignores slows in Highlander and cleans up fights.
Should you main Master Yi?
Master Yi is a jungle champion rated easy to pick up, with damage: physical, range: melee, durability: bruiser, fight role: picks, power curve: scaling, damage pattern: sustained.
Master Yi is a good first champion: the kit works without much practice, so you can focus on game sense.