Soldier's Orichalcum Imbued Inscription
I think they came from the Flame & Frost molten test facility dungeon. Look on the trading post for them perhaps.
I salvaged a soldier’s weapon the other day and received a different sort of soldier’s inscription. This inscription could be used with 5 ectos and the normal components to make an exotic weapon. I’m guessing that would not fit the ascended recipe but perhaps you could check it out.
No the ones that came from Flame and Frost are Sentinels, V (primary), P and T secondary. Soldier’s is P primary, V T secondary. Soldier’s is, the ones that have always been in game available via Grenth, some temple karma gear as well as WvW, just have not been craftable until now.
I checked through all the recipes and asked people in guild for help, no one can find the recipe for the lv 400 (exotic) Soldier’s Inscription.
There is another post about this with answers. I’ll link it for you.
Basically you salvage soldier weapon for a chance of the inscription to drop. Or you can just buy it from the trading post.
https://forum-en.gw2archive.eu/forum/game/crafting/Soldier-s-orichalcum-imbued-inscription
“Or you can just buy it from the trading post.”
^ i did this for Settler’s as well.