This is something I get asked alot for.
The materia stat caps of the crafter 55 relic.
I spent many hundreds of thousands of gil finding the stat caps for most the crafter 55 gear.
Here are my notes.
As one Can see I am missing a single stat. I have run out of gil a 2nd time to unlocking it. If anyone on gilgimesh server care to donate gil or control 3 materia to this last stat I can release its info sooner. Otherwise you will have to wait till i make more money.


FFXIV 55 Crafter Relic

Seconday Tool
Craftsmanship +19
Control +??
CP +3

Head
Craftsmanship +4
Control +5
CP +0

Body
Craftsmanship +16
Control +5
CP +0

Legs
Craftsmanship +1
Control +5
CP +3

Hands
Craftsmanship +4
Control +5
CP +0

Feet
Craftsmanship +1
Control +5
CP +3

Wrist
Craftsmanship +4
Control +4
CP +6

Ring
Craftsmanship +4
Control +4
CP +3