The worst class in the Apocalypse: Ctrl+C

Everyone got a superpower when the System took over Earth. I got the power to copy any skill I see — permanently — at a pathetic 1% effectiveness. A copied fireball wouldn't light a candle. A copied earthquake wouldn't spill your coffee. The System calls me "useless with scaling potential." I call it a challenge. A funny LitRPG about grinding the worst class in the apocalypse from garbage to game-breaking — one percent at a time. — Description from novelcodex.org