Delve Frenzy Ring

-Notthing like this on market (online/offline)
-There are only 4 ring with 2 mod ( +1 frenzy , 5% dmg per frenzy )
-This is search link : http://poe.trade/search/omoakinanoraom
- Total for ring : +1 frenzy charge , 10% dmg per frenzy charge