Dr. Mundo vs Kayn
Build vs Kayn
Build adapted to this matchup
Recommended items for Dr. Mundo: Warmog's Armor, Heartsteel, Titanic Hydra, Boots of Swiftness, Thornmail, Bramble Vest, Spirit Visage, Overlord's Bloodmail.
Starting items
Core build
Standard
Summoner spells
Anti CC
Other options
Power Spikes
Strength by game phase
Kayn's abilities
Passive, spells and ultimate
Kayn wields an ancient weapon and fights Rhaast, the darkin within it, for control. Either the Darkin will triumph, or Kayn will master Rhaast and become the Shadow Assassin.Darkin: Heal for a percentage of spell damage dealt to champions.Shadow Assassin: For the first few seconds in combat with enemy champions, deal bonus damage.
Cooldowns
Cooldowns by spell rank
| Level | Q | W | E | R |
|---|---|---|---|---|
| 3 | 7s | 13s | 21s | – |
| 6 | 6s | 13s | 21s | 2m |
| 9 | 5s | 12s | 21s | 2m |
| 11 | 5s | 11s | 21s | 1m40 |
| 16 | 5s | 9s | 17s | 1m20 |
| 18 | 5s | 9s | 13s | 1m20 |
Playing as Dr. Mundo
Tips to maximize your impact
- Poke with your bonesaw
Poke with Infected Bonesaw (Q): it slows the first enemy hit, deals damage based on their current health and restores your health.
- Pick up your canister
Pick up the Goes Where He Pleases (passive) canister after resisting a CC: it restores health and lowers the passive's cooldown.
- Detonate your Heart Zapper
Recast Heart Zapper (W) next to a champion: the burst heals you for a bigger share of the stored damage if it hits a champion.
- Cast your R after taking damage
Cast Maximum Dosage (R) once you've taken damage, not before the fight: the instant heal depends on your missing health, then you regenerate part of your max health.
Playing against Kayn
How to counter and exploit weaknesses
- Dodge his Blade's Reach
Dodge Blade's Reach (W): Umbral Trespass (R) can only target a champion he just damaged, and this ranged hit is how he marks you from range.
- Save your CC for his E
If you have CC, land it during Shadow Step (E): once immobilized, he loses the spell and can't move through walls anymore.
- Save your spells for his exit
Don't cast your spells during Umbral Trespass (R): hidden inside your ally, he's untargetable. Save them for when he bursts out.
- Ward your jungle too
Ward your jungle too, not just the river: Shadow Step (E) lets him go through walls and show up from unexpected paths.
- Pressure him before he transforms
Pressure him before his transformation: until he picks Rhaast or Shadow Assassin, The Darkin Scythe (passive) gives him no healing or bonus damage.
Other Dr. Mundo matchups
Patch 16.21.1