Synthesist Achievement Guide
Synthesist
Complete the Synthesis section of the Gummiphone.
To complete the Synthesis Section you need to synthesize every unique item available in the Moogle Shop at least one time (including Ultima weapon). This will probably be your last trophy in the game because you need to farm a lot of materials to synthesize (craft) everything. Materials can be farmed by shooting space rocks and are dropped by enemies. You also find lots of them from Treasure Chests which you must find for the “No Stone Unturned” trophy anyway.
There are 88 synthesis items in total. You must first unlock their blueprints. 20 Blueprints are unlocked by doing the 20 Moogle Photo Missions (found at any Moogle Shop). The other 68 come from collecting at least 58 different Synthesis Materials. You can check the progress on those in the Moogle Shop > Workshop > Collector’s Goals.
To get the trophy you need an orange mickey mouse checkmark on the “Synthesis” section of the Gummiphone.