90Amano cant outparse 90Masamune because of the ODD. Kaiten is now 3.75 and Fudo 3.65(at 100TP) and Amano 90 has 1 more base dmg then 90 Masa but Masa has +15STR so WSes at 100TP are pretty much equal (tho in abyssea with VV and downtime Masa has advantage from stored 100+TP). ODD is pretty much up 90% of the time on Masa so 27% for 2xDMG vs 7-8% for 2.5xDMG on Amano. Only possible way for amano to win is some very evasive mob on which +35acc will give full benefit otherwise 90Masamune trashes 90Amano.
Idk why Ragni got rated down. He has both Masamune and Ukonvasara and played both outside abyssea and dmg wise Ukon WAR outparse Masa SAM by a fair margin. Ukko's Fury outside abyssea avg at least the same as Fudo and that's with lack of good gear set (balanced DEX for crit) for Ukko's. I saw a lot 4.5k Ukko's done by Ragni with 85 Ukon outside abyssea at 100TP and that's more then spikes from 100TP fudo in abyssea.DPS from melee is way higher on WAR then on SAM too.
I agree that Lvl.90 Amano can outparse Lvl.90 Masamune, but Amano is still pretty bad compared to something like Ukonvasara and Verethragna for now. However, if abyssea is killed (crosses fingers), Amano is probably going to the the top weapon again.
@ Naratu
Remember that Ukonvasara have ODD aftermatch with high activation rate. I'm breaking 4k on NMs (outside abyssea ofc) with Blood Rage on any without problems (without 2hr).