I'm talking about Pica
As for now, Cracker doesn't have any answer to Pica's golem punch. That is not mere punch, but more like city falling on its target. He and his biscuit soldiers will get levelled instantly from that.
Meanwhile Cracker doesn't have any answer to do anything significant to Pica's golem that can keep regenerating.
King Punch can KO a Yonko, but Zoro didn't let Elizabello to use it against Pica's golem.
Which means, an attack that can KO a Yonko, is still not enough to KO Golem Pica!!
As for Fujitora
Yep, Zoro didn't get 1 shotted by Top Tier Fujitora, managed to overcome the gravity and skirmish ended with Fujitora praising the flying slash of Zoro.
Meanwhile arcs later, Luffy met another Top Tier, Kaido. Didn't manage anything even with his Boundman, got 1 shotted, and skirmish ended with Kaido mocking Luffy's dream being Pirate King.