Never said that at all. Ofcourse, Law's and Kidd's attacks are tiers stronger than Yamato's. However when solely talking about CQC skills/reactions, it is undeniable that Yamato is better than them in that regard.
I never implied or argued the first point. Ofcourse they are all on the same generic level, with Zoro as well. Matchups matter though - you cannot ignore that when having superior CQC skills is literally the best way to counter Law's hax if you don't have skysplitter level COC.
Brudda she matched the attack in speed while Law was blitzed BY THE SAME ATTACK before he could even lift his sword. Thunder Bagua being barely above her reaction capabilities does not mean her reactions and Law's are on the same level.
Law's awakening gives him top tier Attacks even better than 90% of Kaidou's offensive arsenal, does not mean his other stats are comparable. Meanwhile, Yamato's attacks are no where near Law's but her CQC skills are so much better.
Because panels exist where Law was treated like a little child, Doffy literally caught Law's hand and held him up like a doll lol. Find panels like those for Yamato vs Kaidou.