The Ring of Tulkas

It increases your strength, dexterity, and constitution by 4. It provides resistance to fear. It activates for haste self (75+d75 turns) every 150+d150 turns. It cannot be harmed by the elements.
Level 70, Rarity 50, 0.2 lbs, 150000 AU

(NPPangband 0.5.0-WIP8a)