Karsu overview
Her somewhat random targeting spreads damage poorly when many enemies are present, but repeated Frost application is excellent against a single boss. A common plan is to let Funke clear normal encounters while Karsu waits in reserve. Further rank-ups can also unlock useful Duelist backup scaling.
How to use Karsu
Game plan
- Keep her in reserve for normal multi-enemy encounters.
- Field her against bosses to stack Frost quickly.
- Consider an additional rank when her higher-rank backup choices can scale another Duelist.
Items
- Stack attack speed to increase Frost application.
Positioning Reserve her between bosses, then place her safely at range for single-target encounters.
Source limits The auto-caption clearly describes a Warrior-flavored path, but its current site specialization name is uncertain. She is not the creator's preferred general-purpose damage dealer.
Karsu upgrades
Rank B cards and A/S pools are current to Demo 0.5.5. The guide itself remains tied to the older video patch; notes appear only when the video covers a choice. The Warrior-flavored route is also valued for Frost application.
The Falling Snow
Discussed in sourceOn auto attack, reduce Karsu's Max Mana by 1 (minimum 40). After Stall (15), Snowpiercer arrows gain 25 (+25 Rank) Crit.
The Warband
Discussed in sourceOn cast, permanently gain 1 Crit, 2 Attack, and 4 Attack Speed. At start of combat, other Duelists gain all stats gained from this ability. Backup.
The Frostbite
Game data onlyGain the Warrior class and 40 Attack. On auto attack, fire an additional arrow that inflicts 1 (+1/100 Attack Speed) Frost and deals 1 (+10 Attack)% of normal auto attack damage.
Class modifiers
A and S use the same pool. Each rank adds one modifier. Offers are random; S excludes the modifier already owned. Base pools always apply; a Via pool applies only when that Rank B path is selected.
DuelistBase class15 modifiers
On auto attack, inflict 1 (+1 per 33 Attack Speed) Burn (Max: 10).
Whenever a Duelist attacks an enemy with Burn, they gain 2 Attack Speed. Backup.
On auto attack, inflict 1 (+1 per 66 Attack Speed) Poison (Max: 6).
Whenever a Duelist attacks an enemy with Poison, they gain 2 Attack Speed. Backup.
On auto attack, inflict 1 (+1 per 80 Attack Speed) Frost (Max: 6).
Whenever a Duelist attacks an enemy with Frost, they gain 2 Attack Speed. Backup.
On auto attack, gain 1 Crit and 1 Attack per Debuff on the target.
Duelists gain 1 Attack Speed per Rush trigger this game. Backup.
For Rush (10), gain +50% Crit. After Stall (20), gain +50% Crit.
Critical Invigoration
Assassin / Duelist / WarriorOn Crit, heal 50% Crit health and gain 3 Mana.
Duelists gain 2 Attack Speed per reroll this game. Backup.
Every 9 auto attacks, gain 1 Shard.
Ranger
Duelist / WarriorGain 1 Range. Duelists also gain 40 Attack Speed; Warriors also gain 50 Attack.
At start of combat, if this Hero is adjacent to exactly one other Hero they both permanently gain 25 Attack Speed.
Duelists gain 1 Attack Speed per Stall trigger this game. Backup.
WarriorVia The Frostbite15 modifiers
Critical Invigoration
Assassin / Duelist / WarriorOn Crit, heal 50% Crit health and gain 3 Mana.
Ranger
Duelist / WarriorGain 1 Range. Duelists also gain 40 Attack Speed; Warriors also gain 50 Attack.
On Crit, permanently gain 2 Attack.
For Rush (10), gain +100% Crit.
Rush Overdrive
Assassin / Vanguard / WarriorRush abilities last 3 seconds longer. Backup.
Gain 100 Attack and 20 Omnivamp.
On combat victory, Warriors permanently gain 25 Attack. Backup.
On damage dealt for Rush (8), gain lasting Shields equal to 50% of the damage dealt.
This Hero's auto attacks gain 150 Crit.
For Rush (8), gain +100% Attack.
Warriors gain 2 Attack per Rush trigger this game. Backup.
At start of combat, Warriors gain 1000 (+500 per rank) lasting Shields. Backup.
Gain 2 Omnivamp and 2 Crit per 1% of this Hero's missing health.
This Hero gains 1 Attack per 8 Shields it has (Max Bonus: 1000).
At start of combat, if this Hero is adjacent to exactly one other Hero they both permanently gain 33 Attack.
Single-hero sandbox. The source names The Falling Snow, so it is preselected. Position, items, teammates, and relics are left blank.


