The Kilt of Dungeonbane Eldritch Relic Token:

• Grants you your choice of:
• +4 to STR (+2 to melee hit and damage, +2 to thrown weapon damage)
• +4 to DEX (+2 to ranged hit, AC, and Reflex saves)
• +4 to CON (+2 to Fortitude saves, and +2*CharacterLevel hitpoints - +8 for 4th level characters and +10 for 5th level)
• An additional +5 to HP
• Is part of the Eldrtich Set

The Eldritch Set itself conveys:

• 2 pieces: +1 level, +4 to healing spells, +1 to damage
• 3-5 pieces: An additional +2 to healing and +1 to damage per piece