rose strap and unkai sugemino, those aside you're pretty much golden bar moonshade earring (tp bonus) and fazheluo radiant mail, which those two are a bit out of the way in a sense
i'm fairly certain beir belt beats the elemental belt full time for fudo, and probably even ire torque +1 outperforming the gorget too; i can't give you an exact sadly since i don't own ire/beir (ontop of my plain lack of interest to dig for fudo information), nor do i plan to anyways since amanomurakumo's going to outperform masamune by ninety-nine anyways i'm certain
not to discourage though, by any means; if anything, masamune will become the new hagun, and even then that was just barely behind amanomurakumo for the situations it excelled in
*edited a bunch of my sentences since it's 5 am and i can't create a coherent sentence to save my life

