Winter Wyvern

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Winter Wyvern
22 + 2.5
16 + 1.7
26 + 3.6
Grants the following bonuses per level:
+55HP and +0.25HP regeneration
+0.28 armor and 1.7 attack speed
+43.2MP and +0.18MP regeneration
+0.1% base magic resistance
+3.6 Main Attack Damage
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3.67
Armor
(737 EHP)
27.6%
Magic Resist
(834.25 EHP)
700
Projectile Speed
Melee Melee units have their projectile speed set to 900, if they should ever need it.
100 (116)
(1.7 BAT)
Base Attack Time Attacks per Second is defined as
ΣAS / BAT / 100
0.25 + 0.8
Turn Rate This unit takes 0.175s to turn 180°.
This ability component has a different effect during daytime. 1800 / This ability component has a different effect during nighttime. 1200
Ice
Gib Type
2015-02-12
Released
2012-09-29
Competitive Span
2015-04-30 — 2015-12-16
2015-12-20 — Present
Version Control
This article is mostly accurate for 7.38b, the last version this hero was changed in.

New interactions that emerged in following patches may have not yet been accounted for.
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Able to force her enemies to attack their own ally
Where most dragons originate fire, the Winter Wyvern stores unfathomable cold. Soaring over the treeline, she breathes a blistering chill, causing painful Burning Colds. Gentle with her companions, she encases them in an Icy Cocoon, freezing them solid while healing them in curative magic. Auroth has no time for would-be dragon-slayers. Should the enemy be foolish to gather, her Winter's Curse compels her attackers to turn against one another. As frozen crystals form inside her gullet, she blasts the gathering with Icy Splinters that shatters upon impact of closely packed foes.
Arctic Burn
Arctic Burn
Splinter Blast
Cold Embrace
Cold Embrace
Winter's Curse
Roles:Support Support Disabler Disabler Nuker Nuker
AdjectivesBlue, Female, Flying, Icy, Wings, Nose
Legs ( 2 )

Bio[edit]

Some breathe fire. I breathe ice.
▶️  Auroth, the Winter Wyvern
Aliases:
Auroth, WW
Like many great poets, Auroth just wants time to write, but the Winter Wyvern's life is full of interruptions. The epics of the Eldwurms have a long and colorful history, but some fear that the remaining dragon scholars are not as prolific as they once were, with few lines added to the Eldwurm Eddas since the last age of greatness. Auroth laments: "We forget that there is more to life than triumph and dominion over enemies. We must also live our lives in the pursuit of creative expression." She embarks on research expeditions, collecting books for inspiration. But all this research can be terribly distracting, and she spends less time writing than she should. Although she knows she should be lurking in her lair, adding to the Eddas, she finds herself engaged in epic battles against powerful enemies. She loots castles, raids ancient libraries... and if she happens to heap glory on herself in the process, she tells herself that it's merely a side effect of her research. The fact is, while her skill and power on the battlefield are legendary, her scholarly travails have thus far hardly been the stuff of literary acclaim. But she is not content to stand as a protagonist of heroic lore. She wishes also to create it.

Facets[edit]

Winterproof
Cold Embrace
Enables Cold Embrace casting on allied buildings.

Applies physical damage immunity but does not heal buildings. Grants bonus attack damage for a brief duration when the embrace ends.
Recursive
Winter's Curse
Whenever the frozen enemy dies, all ability effects are applied on another enemy hero with the lowest current health within the radius.

Has a lower recursive taunt duration.
×0.5 Recursive Duration Factor

Upgrades[edit]

Upgradable by Aghanim's Scepter.
Aghanim's Scepter Upgrade:
Arctic Burn
Adds a toggle functionality to the ability that drains mana per second while active.

Removes the debuff limit per affected enemy. Grants self movement speed bonus.
Upgradable by Aghanim's Shard.
Aghanim's Shard Upgrade:
Cold Embrace
When the embrace ends, a Splinter Blast of its corresponding level is released on the affected ally's location, hitting all enemy units within the radius.

Reduces cooldown.

Talents[edit]

+1.5s Splinter Blast Stun25+55 Winter's Curse Attack Speed
+100 Splinter Blast Damage20+17% Arctic Burn Slow
+400 Splinter Blast Shatter Radius15+3s Arctic Burn Debuff Duration
+30 Attack Damage10+25 Cold Embrace Heal per Second
▃ ▃ ▃ ▃ ▃ ▃ ▃
+2 All / / Attributes

Innate. Innate[edit]

Eldwurm Scholar[edit]

Eldwurm Scholar
Neither affected nor disabled by Break.
Passive
Affects
Self
Grants a portion of the Shrine of Wisdom experience to allied heroes that would not benefit from it.
Max Affected Heroes: 3
Total Exp Factor: Grants this unit experience bonus.Grants this unit experience bonus. 0.2

Hero Model[edit]

Hero Model
This ability is not bestowed by Illusions. Neither affected nor disabled by Break.
Passive / Channeling
Affects
Self
Auroth's hero model has the following hidden Innate. innate abilities.

She may only perform or utilize the ability's functions upon a successful channeling, excluding passive innate abilities.
Z-axis Ascend: 150
Auroth is considered a ground unit, despite her hero model showing otherwise.
Only Auroth and certain hero models ascend the z-axis and become a flying unit upon Arctic Burn cast.
Details
Hidden Innate Abilities
Watch Tower
Warp
Warp
Lantern of Sight
Tap on the Innate. innate abilities for more details.

Abilities[edit]

Arctic Burn[edit]

No / Toggle
Affects
Self / Enemy Units
Spell / Magical
Sets Auroth's attack point to a certain value, and grants herself unobstructed movement and bonus attack range.
Set Attack Point: 0.1
Attack Range Bonus: 275/300/325/350
Attack Projectile Speed Bonus: 500
Flying Duration: 7/8/9/10 (Upgradable by Aghanim's Scepter. Indefinite (with Aghanim's Scepter))
Move Speed Bonus: (Upgradable by Aghanim's Scepter. 25%)
While soaring, Auroth imbues a blistering chill into each attack proportional to the affected enemy unit's current health, and applies a movement speed slow.
Current Health as Damage per Second: 4%/6%/8%/10%
Enemy Move Speed Slow: 16%/24%/32%/40% (With level 20 Right Talent.With level 20 Right Talent. 33%/41%/49%/57%)
Debuff Applied per Enemy: 1 (Upgradable by Aghanim's Scepter. Indefinite (with Aghanim's Scepter))
Debuff Duration: 5 (With level 15 Right Talent.With level 15 Right Talent. 8)
Does not apply the current health as damage component on Roshan.
Aghanim's Scepter Upgrade
Aghanim's Scepter Upgrade
Adds a toggle functionality to the ability that drains mana per second while active.

Removes the debuff limit per affected enemy. Grants self movement speed bonus.
26/24/22/20 (Upgradable by Aghanim's Scepter. 0)
Mana Cost
100
The mana loss per second is affected by mana loss manipulation sources. Drains mana in 1-second intervals, starting 1 second after toggling it on.
Mana Loss as Cost per Interval Upgradable by Aghanim's Scepter. 20 / second
The same organ where some dragons stoke their inner flame is, in Auroth, a crucible of unimaginable cold. From deep within her frosty gullet, an exhalation sends enemies into burning agony.

Splinter Blast[edit]

W
T
Splinter Blast
Affects
Units
Spell / Magical
Launches a projectile towards a unit and shatters on impact, leaving the primary target completely unaffected, while hurling damaging splinters to enemy units within the radius and slowing them.
Cast Animation: 0.3 + 1.17
Cast RangeAffected by Cast Range increasing sources. 1150
Splinter Search Radius: Affected by AoE Radius increasing sources. 500 (With level 15 Left Talent.With level 15 Left Talent. 900)
Damage: 80/160/240/320 (With level 20 Left Talent.With level 20 Left Talent. 180/260/340/420)
Move Speed Slow: 28%/32%/36%/40%
Slow Duration: 4
Stun Duration: (With level 25 Left Talent.With level 25 Left Talent. 1.5)
6
Mana Cost
105/115/125/135
Produced slowly by specialized vesicles in her frozen gullet, Winter Wyvern blasts shards of ice at her enemies.

Cold Embrace[edit]

Affects
Units
Encases the affected allied unit in a cocoon, healing it while preventing all physical damage instances.
Cast Animation: 0.3 + 0.63
Cast RangeAffected by Cast Range increasing sources. 850/900/950/1000
Heal per Second: 40/45/50/55 (With level 10 Right Talent.With level 10 Right Talent. 65/70/75/80)
Max Health as Heal per Second Bonus: 2.25%/3%/3.375%/4.5%
Duration: 4
Aghanim's Shard Upgrade
Aghanim's Shard Upgrade
When the embrace ends, a Splinter Blast of its corresponding level is released on the affected ally's location, hitting all enemy units within the radius.

Reduces cooldown.
Splinter Blast Radius: Affected by AoE Radius increasing sources. (Upgradable by Aghanim's Shard. 1200)
24/21/18/15 (Upgradable by Aghanim's Shard. 20/17/14/11)
Mana Cost
50/60/70/80
From winter's heart comes a cold, healing embrace. The ice slows the blood and allows the spell to better work its curative magic.

Winter's Curse[edit]

R
W
Winter's Curse
Affects
Enemy Units
Dispels and stuns an enemy unit in place.

Enemy units within the radius are striken with a maddening curse that causes them to attack their frozen ally with increased attack speed.
Cast Animation: 0.3 + 1.37
Cast RangeAffected by Cast Range increasing sources. 700/750/800
Radius: Affected by AoE Radius increasing sources. 525
Enemy Attack Speed Bonus: 65 (With level 25 Right Talent.With level 25 Right Talent. 120)
Base Duration: 2
Duration Increase per Taunt Enemy Hero: 2
Max Duration: 4/5.5/7
Has a less effective duration increase per enemy creep.
Duration Increase per Taunt Enemy Creep: 0.5
The frozen unit and those cursed to attack their ally are immune to all damage instances from their enemies, except from Auroth and her controlled units.
Physical Damage Reduction: Affects the incoming ability value positively of the affected unit. 100%
Additionally, the curse amplifies all of Auroth's and her player-controlled units' magical and pure damage instances.
Magical Damage Amp: Affects the incoming ability value negatively of the affected unit. 30%
Pure Damage Amp: Affects the incoming ability value negatively of the affected unit. 30%
Disables the taunted units' Buyback while the debuff is active.
100/90/80
Mana Cost
150/200/250
The oldest of the bookwurm's spells, this curse lends truth to the old saw: sometimes the enemy of my enemy is my enemy still.

Recent Matches[edit]

Main Article: Winter Wyvern/Matches
DateTierTournamentPicksScorevs. Picks
Apr 09, 2025 - 18:20 PDTTier 4Playfly College Esports: Spring 2025Playfly College Esports: Spring 2025Playfly College EsportsRubick Phantom Assassin Winter Wyvern Leshrac Doom
UBC GreevilsUBC Greevils
1 : 0
Seneca RedSeneca Red
Jakiro Axe Windranger Spectre Huskar
Apr 09, 2025 - 17:40 EDTTier 1ESL One Raleigh 2025ESL One Raleigh 2025ESL One Raleigh 2025Templar Assassin Keeper of the Light Sand King Kunkka Winter Wyvern
Tundra EsportsTundra Esports
1 : 0
BetBoom TeamBetBoom Team
Enigma Gyrocopter Silencer Tiny Storm Spirit
Apr 05, 2025 - 20:40 EDTTier 4Playfly College Esports: Spring 2025Playfly College Esports: Spring 2025Playfly College EsportsWinter Wyvern Dragon Knight Silencer Doom Nature's Prophet
University of MichiganUniversity of Michigan
0 : 1
SCU BroncosSCU Broncos
Tinker Storm Spirit Ringmaster Medusa Wraith King
Apr 02, 2025 - 12:00 PETQualifierDreamLeague Season 26: South America Closed QualifierDreamLeague Season 26: South America Closed QualifierDreamLeague S26 SA CQPhantom Assassin Ringmaster Winter Wyvern Dragon Knight Night Stalker
Estar BacksEstar Backs
1 : 0
LowProfileLowProfile
Centaur Warrunner Io Puck Tiny Terrorblade
Apr 02, 2025 - 20:00 ASTQualifierDreamLeague Season 26: MESWA Closed QualifierDreamLeague Season 26: MESWA Closed QualifierDreamLeague S26 MESWA CQWitch Doctor Pudge Winter Wyvern Anti-Mage Visage
Zone AcademyZone Academy
0 : 1
Winter BearWinter Bear
Storm Spirit Clinkz Clockwerk Morphling Lycan

The International[edit]

  • Winter Wyvern has won the following final matches in The International of the following years:

Recent Changes[edit]

Main Articles: Changelogs, Old Abilities and Hero Lore
Description
7.38b
(2025-03-05)
7.38
(2025-02-19)
7.37d
(2024-10-01)

Dota Plus Progress[edit]

Main Article: Hero Challenges

Relics track a hero's actions and statistics, and display in-game notifications when a milestone is reached. They are only available to Dota Plus subscribers.

Winter Wyvern's Relics Voice Lines

Splinter Blast Creep Kills

Multi-Hero Splinter Blasts

Three Hero Winter's Curses

Total Healing

Mana Restored

Teleports Leading To Kills

Smokes Leading To Kills

Slows Leading To Kills

Dominating Kill Streaks

Dusts Leading To Kills

Wards Placed

Kill Assists

Kills

Bronze

Silver

Gold

Platinum

Master
  • ▶️ Ah, I've never felt this good! Ah ha ha ha ha!

Grandmaster

Equipment[edit]

Trivia[edit]

  • Winter Wyvern was teased in day 2 of the Forseer's Contract update page. Her smoke silhouette is visible next to Phantom Assassin.
    • After being teased in the update that ported Oracle to Dota 2, she ended up being the next hero to be ported over from DotA.
  • Winter Wyvern made her first official Dota 2 appearance in the New Bloom trailer "The Coming of the Year Beast" which was showcased for the first time after the finals of the Dota 2 Asia Championship 2015 on the 9th of February 2015. The trailer video was later posted on the official Dota 2 blog as part 1 of the New Bloom event.
    • Her next official appearance was in the comic "The new neighbors", which was posted on the 10 February 2015 on the official Dota 2 blog. In the comic, she is depicted as an "artistic" dragon with interests in books who does not follow the traditional behavior of dragons razing cities to the ground.
  • Winter Wyvern's ally response towards Axe, ▶️ "In this world, nothing is certain but ice and axes" is a nod to a quote by Benjamin Franklin, which states: "In this world nothing can be said to be certain, except death and taxes."[1]
  • Winter Wyvern's select response ▶️ "Winter is coming. Winter Wyvern that is." is a reference to Game of Thrones, specifically the motto of the House of Stark: "Winter is coming."[2]
  • Her rivalry line towards Dragon Knight ▶️ "I knew Slyrak, Dragon Knight. You're no Slyrak." is a reference to Lloyd Bentsen's political quip "... I knew Jack Kennedy... Senator, you're no Jack Kennedy".[3]
  • When the Winter Wyvern's abilities were showcased in The International 2016, Winter's Curse was cast on a Naga Siren, which caused her teammates, Gyrocopter, Ancient Apparition, Earthshaker and Storm Spirit, to kill her. This is in reference to how Aui_2000, who played Naga Siren during Game 4 in the finals of the previous International against CDEC, was subsequently kicked out of the team.

Gallery[edit]

References[edit]