Item description:

Platinum Save Set for Atelier Shallie: Alchemists of the Dusk Sea, as part of the "Atelier" series of games, it is the third installment of the "Dusk" story line. Two main characters, two storylines. No Time-limit, no missable trophies, so the game was really easy (except for the one battle).

0. Add hash key to games.conf. I think you already configured settings with your Profile
1. BSD 4.7.4 - Decrypt PFD (All files)
2. [Update Account ID and copy PARAMS] with required Profile
3. Update PFD (Partial)
4. Delete PARAM.SFO_ORIGINAL from the save directory
5. Copy save to USB
6. Copy-Paste from USB to PS3

Code:
; "Atelier Shallie: Alchemists of the Dusk Sea"
[NPUB31663]/[BLJM61192]/[NPJB00619]/[GUST00031]/[NPEB02221]
;disc_hash_key=
secure_file_id:*=41313600000000000000000000000000
Before battles you should change difficulty to Story Watcher (if not before), change formation, equipment, craft new items (if needed), but I assure you - you will not have problems with my set, well, maybe King of Beasts can be a problem.

At first you need to RESIGN saves with your own
Profile. Don't forget to remove PARAM.SFO_ORIGINAL files. For testing on dummy accounts I used Bruteforce Save Data and everything worked perfectly - platinum.