New Spoiler information by TalkOP: For the named attack, Gaban uses his dual axes, releasing numerous slashes which Zoro blocks to protect Luffy (one of it, the other one was dodged by Luffy). Before this, Gaban fought without his weapons the whole time.
https://x.com/worstgenhq/status/1891959799060856989?s=46
https://x.com/worstgenhq/status/1891959799060856989?s=46
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