Onyx Focus Stone

Location: Magic Thief Rares - Twilight Slums
Price: 25,000 Gold
Sellback: 6,250 Gold
Rarity: Rare Rarity
Base Damage: 27-33
Description: Focus on this onyx stone. It will channel and enhance your magic, allowing you to connect with the ley lines and nexuses which encircle lore.
Notes:

• Also see:
  • Amber Focus Stone.
  • Citrine Focus Stone.
  • Opal Focus Stone.
  • Ruby Focus Stone.

Thanks to kamikaze_allstar45, OmfgRly and Xia.