Solstice Vigil is a Mortal Unique ring, hunted from Frost Wyrm in the Mortal Arena, always at item level 120. It is one of four Exceptional drops on its list — 2.5% of the Uniques that boss gives up, about 1 in 40 — and every kill rolls the list 5 times. It is built on Immaculate Wintersend Band — step 6 of the Wintersend Band line, item level 80 and up.

It always rolls the same numbers: +30 Power, +23% Chill Effect, +14% Frost Damage, +45% Chill Effect, +44% Frost Damage, +491 Maximum Health and +38% Cooldown Recovery.

One Unique drop in 40 is a Mythical copy: the same item carrying 15–25% Mythical Energy that boosts every stat on it and can never be changed; the 15% floor is 10 times as common as the perfect 25%.

On top of that it carries Solstice Vigil — Your Main is attuned to Frost and every hit builds Chill toward Freeze; it winds up 20% faster and Chill clings 20% longer, but hits 10% softer.

It leans into Frost and Chill.

“The longest night keeps its own watch.”