As of the August 8th, 2018 update, the Exchange House has arrived! There is a large variety of Stigmata available, but 5 are randomly choosen for your store per day. At each refresh 5 new Stigmata are added (though Stigmata can be repeated).
The currency used in the Exchange House is Stigmata Resonator (Small).png (Stigmata Resonators), which can be obtained from salvaging Focused Supply Stigmata or from Open World Adventure weekly resets.

Daily Stigmata - 5 Available Per Day
Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000
1 per refresh
Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000
1 per refresh
Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000
1 per refresh
Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000
1 per refresh
Added with November 7th Update
Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000
1 per refresh
Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000
1 per refresh
Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000
1 per refresh
Added with December 12th Update
Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000
1 per refresh
Added with March 6th Update
Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000
1 per refresh
Added with April 18th Update
Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000 Stigmata Resonator (Small).png x 6000
1 per refresh
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