Zoro dealt with Hyouzou when he chose to and there was nothing he could do about it, one shot.
Zoro dealt with Monet when he chose to and there was nothing she could do about it, one shot.
Zoro dealt with Pica when he chose to and there was nothing he could do about it, one shot.
Zoro dealt with Apoo when he chose to and there was nothing he could do about it, one shot.
And now finally Zoro dealt with Lucci when he chose to and there was nothing he could do about it, one shot.
You can seethe, cope, insult, and make them circle-jerk threads crying. It won't change the facts. All the above names were one-shot when Zoro got serious