Hailstorm Shrine

Max-level stats (Lv60)

ATK (Lv.60)

-

CRIT Rate (Lv.60)

-

Rank

S

W-Engine effect

Rank SAnomaly

Frost-Stained Star

CRIT DMG increases by 50%. When using an EX Special Attack or when any squad member applies an Attribute Anomaly to an enemy, the equipper's Ice DMG increases by 20%, stacking up to 2 times and lasting 15s. The duration of each stack is calculated separately. *Stats shown are at Base level.

Overclock Table (★1 → ★5)

Official values straight from the publisher — every duplicate copy Overclocks the passive by one star, capped at ★5.

Upgrade	★☆☆☆☆	★★☆☆☆	★★★☆☆	★★★★☆	★★★★★
CRIT DMG Increase	50%	57%	65%	72%	80%
EX Special Attack On-Hit or Attribute Anomaly Ice DMG Increase	20%	23%	26%	29%	32%

Materials & Stats per Breakthrough Milestone (0 → 60)

The full ATK/sub-stat curve across all 7 milestones plus the materials each one costs, read straight from official data.

Lv.	Before	After	Material
Lv.0	ATK: - CRIT Rate: -	ATK: 50 CRIT Rate: 9.6%
Lv.10	ATK: 128 CRIT Rate: 9.6%	ATK: 173 CRIT Rate: 12.5%	Denny ×12,000 Anomaly Component ×4
Lv.20	ATK: 251 CRIT Rate: 12.5%	ATK: 296 CRIT Rate: 15.4%	Denny ×28,000 Reinforced Anomaly Component ×12
Lv.30	ATK: 374 CRIT Rate: 15.4%	ATK: 419 CRIT Rate: 18.2%	Denny ×60,000 Reinforced Anomaly Component ×20
Lv.40	ATK: 497 CRIT Rate: 18.2%	ATK: 542 CRIT Rate: 21.1%	Denny ×100,000 Specialized Anomaly Component ×10
Lv.50	ATK: 620 CRIT Rate: 21.1%	ATK: 665 CRIT Rate: 24%	Denny ×200,000 Specialized Anomaly Component ×20
Lv.60	ATK: 743 CRIT Rate: 24%	ATK: - CRIT Rate: -

Total materials for the full 0→60 climb

Denny ×400,000 Anomaly Component ×4 Reinforced Anomaly Component ×32 Specialized Anomaly Component ×30

Where To Farm

Combat Simulation — each Enemy Card costs 20 Battery, up to 5 cards per run (100 Battery for a full run).

Signature Holder

Hailstorm Shrine's exclusive signal W-Engine — equip it on the matching Agent to unlock the signature outfit.

Hoshimi Miyabi

Best Agents for this W-Engine

Recommended for

S

Miyabi S+

How to Get This W-Engine

Pull it from Signal Search using Master Tapes / Encrypted Master Tapes (bought with Polychrome) — S-rank W-Engines get their own banner, usually alongside the matching character's banner.

Trade for it at the Gadget Shop's Box Galaxy section (Sixth Street): costs W-Engine Components + W-Engine Chips + Denny; Chips come from disassembling spare W-Engines.

A handful of A/B-rank W-Engines unlock through Proxy Primer trials or as story/event rewards instead of the gacha — not every W-Engine is pullable.

Compare with Same-Specialty Picks

Other Anomaly-specialty W-Engines, sorted by rank — solid stand-ins while you don't have the signature.

W-Engines	Rank	Base ATK (Lv.60)
Hailstorm Shrine	S	-
Ode of Resurrected Wings	S	—
Joyau Dore	S	713
Frostfall Sickle	S	713
Angel in the Shell	S	713
Practiced Perfection	S	713
Flight of Fancy	S	713

Official Artwork / Lore

Slaughter is endless. Kill, conquer, the fate of the cursed, a restless forbidden power. Only between battles, when rushing to the next frontline, does the foxfire enjoy a brief reprieve in its shrine. How many more corpses, how many more sacrifices, how many more calamities until we reach the void on the other side? She needs no answer. At the peak of martial power, the stench of blood will freeze in the air before being breathed in. Once all evil is eradicated, the world will be able to enter peaceful slumber with the blade sealed. Hail falls before the shrine, waking the wielder of this power. The blizzard is coming. "Perfect for training... If I could shrink to its size, that is." —Miyabi, muttering to herself as she gazes at the interior.

Alternatives of the same specialty

Anomaly specialty — decent picks while you don't have this one

S

Ode of Resurrected Wings

Joyau Dore

Frostfall Sickle

Angel in the Shell

How to read this W-Engine page

Every W-Engine has 5 Refinement ranks (R1→R5): refinement ONLY strengthens the passive effect — the numbers in the table above run from left (R1, unrefined) to right (R5, max refinement via 4 duplicates or Overclock materials); Base ATK and the Advanced Stat (CRIT Rate/CRIT DMG/ATK%/PEN Ratio/Anomaly Proficiency...) do NOT change with refinement, only with the engine's level. "Best Agents for this W-Engine" prioritizes agents whose real build actually recommends this engine; if that data isn't available yet, the page falls back to agents sharing the same specialty as a rough guide. "Alternatives of the same specialty" lists other W-Engines with the same role — useful when you don't own the engine shown on this page.

FAQ

What is Hailstorm Shrine in Zenless Zone Zero?

Hailstorm Shrine is a rank S W-Engine built for the Anomaly specialty in Zenless Zone Zero — equip it on an Agent of the matching specialty to unlock the full passive effect; see the base stats and the full R1→R5 Refinement table in the sections above.

Which Agents should use Hailstorm Shrine?

Hailstorm Shrine fits Anomaly specialty Agents best, with 1 recommended characters including Miyabi — see the full list with portraits in the "Best Agents for this W-Engine" section above.

How much Denny and material does it take to upgrade Hailstorm Shrine, and where do I farm it?

Leveling Hailstorm Shrine through every milestone takes roughly 4 W-Engine components and Denny ×400,000, Anomaly Component ×4, Reinforced Anomaly Component ×32 Denny combined — the components drop from Combat Simulation; see the exact breakdown per milestone and the Battery cost in the "How Much You Need" and "Where to Farm" sections above.

Is Overclocking Hailstorm Shrine worth it?

Overclocking only strengthens Hailstorm Shrine's passive effect from ★1 up to ★5 (5 copies) — it never changes Base ATK or the sub-stat, so getting the base copy matters far more; treat extra copies as a bonus.

Where do I get Hailstorm Shrine?

Mostly through Signal Search gacha (Polychrome); a few A/B-rank W-Engines are tradeable at the Gadget Shop's Box Galaxy or come from story/event rewards — see the "How to Get" section above for details.