XIVDB has updated

[affenmensch]

@tranquil

you must buy Weathered Laevateinn this need 10 rowena token ( 10x130 soldiery points ) and an Unidentified Allagan Tomestone
then you can upgrade them to the Laevateinn with oil/sand

seems so we can only buy 100gear and lvl it up with oil/sand to 110
only coil drops 110 gear and 115 weapon

but we see later if xivdb is correct

[Andrens]

@tranquil
you must buy Weathered Laevateinn this need 10 rowena token ( 10x130 soldiery points ) and an Unidentified Allagan Tomestone
then you can upgrade them to the Laevateinn with oil/sand

seems so we can only buy 100gear and lvl it up with oil/sand to 110
only coil drops 110 gear and 115 weapon

but we see later if xivdb is correct

Do you know by any chance , who drop/sells Sands of time?

[Tranquil]

@tranquil

you must buy Weathered Laevateinn this need 10 rowena token ( 10x130 soldiery points ) and an Unidentified Allagan Tomestone
then you can upgrade them to the Laevateinn with oil/sand

I was tackling the "Leviathan" part of your post. Nothing indicates that Leviathan weapons will take 3 weeks, them requiring only the base item + Mirror of the Whorl, which I stated. I also stated the exact same thing in my post about the Gerolt's masterworks taking 3 weeks to obtain (which the Laevateinn for instance is, for the BLM), which you then re-explained in your post directed at me.