Kassadin vs Vel'Koz
Hard matchup
You are stronger late game. Farm safe and avoid early trades.
Build vs Vel'Koz
Build adapted to this matchup
Recommended items for Kassadin: Tear of the Goddess, Rod of Ages, Seraph's Embrace, Sorcerer's Shoes, Malignance, Dark Seal, Zhonya's Hourglass, Rabadon's Deathcap.
Starting items
Core build
Standard
Summoner spells
Anti CC
Other options
Power Spikes
Strength by game phase
Vel'Koz's abilities
Passive, spells and ultimate
Vel'Koz's abilities apply Organic Deconstruction to enemies on hit. If 3 stacks are accumulated, the enemy will take a burst of true damage.
Cooldowns
Cooldowns by spell rank
| Level | Q | W | E | R |
|---|---|---|---|---|
| 3 | 7s | 1.5s | 12s | – |
| 6 | 7s | 1.5s | 12s | 1m40 |
| 9 | 7s | 1.5s | 12s | 1m40 |
| 11 | 7s | 1.5s | 12s | 1m30 |
| 16 | 7s | 1.5s | 11s | 1m20 |
| 18 | 7s | 1.5s | 10s | 1m20 |
Playing as Kassadin
Tips to maximize your impact
- Trade with Q against mages
Against a mage, take your trades with Null Sphere (Q): it gives you a magic damage shield for 1.5 seconds and interrupts channels.
- Restore mana with your W
Restore mana with Nether Blade (W): your next auto restores part of your missing mana, more on a champion.
- Farm while you wait for Riftwalk
Farm safely early on: your power comes from ranks in Riftwalk (R), whose cooldown drops from 5 to 2 seconds.
- Watch your mana when chaining R
Chain Riftwalk (R) in teamfights while watching your mana: each quick recast adds damage, but doubles its mana cost.
Playing against Vel'Koz
How to counter and exploit weaknesses
- Watch both branches of his plasma
Get out of the line of Plasma Fission (Q) and watch its sides too: the bolt splits into two branches at 90 degrees when it hits a target or he recasts it.
- Back off before the third stack
Back off after taking two of his spells: at the third Organic Deconstruction (passive) stack, you take a burst of true damage.
- Engage after Tectonic Disruption
If you can engage, go in after Tectonic Disruption (E): it's his only spell to push back someone charging him, and he has no dash to escape.
- Interrupt his ray
If you have a stun, a silence or a knock-up, save it for Life Form Disintegration Ray (R): any of them interrupts the ray.
Other Kassadin matchups
Patch 16.21.1