Sylas vs Senna
You are stronger early. Look to snowball before your opponent scales.
Build vs Senna
The champion's reference build, for lack of enough games in this matchup
Recommended items for Sylas: Hextech Rocketbelt, Riftmaker, Zhonya's Hourglass, Ionian Boots of Lucidity, Rabadon's Deathcap, Shadowflame, Cosmic Drive, Banshee's Veil.
Starting items
Core build
Standard
Anti CC
Other options
Power Spikes
Strength by game phase
Senna's abilities
Passive, spells and ultimate
When units die near Senna, their souls are periodically trapped by the Black Mist. Senna can attack these souls to free them, absorbing the Mist that held them in death. Mist fuels her Relic Cannon's power with increased Attack Damage, Attack Range, and Critical Strike Chance. Attacks from Senna's Relic Cannon take longer to fire, deal bonus damage, and briefly grant her a portion of her target's Move Speed.
Cooldowns
Cooldowns by spell rank
| Level | Q | W | E | R |
|---|---|---|---|---|
| 3 | 15s | 11s | 26s | – |
| 6 | 15s | 11s | 26s | 2m20 |
| 9 | 15s | 11s | 26s | 2m20 |
| 11 | 15s | 11s | 26s | 2m |
| 16 | 15s | 11s | 23s | 1m40 |
| 18 | 15s | 11s | 20s | 1m40 |
Playing as Sylas
Tips to maximize your impact
- An auto after each spell
Weave an auto after each spell: Petricite Burst (passive) turns it into a chain swing around you, with bonus magic damage.
- Save Kingslayer for low health
Save Kingslayer (W) to finish or to save yourself when your health drops: its healing grows with your missing health.
- Abscond, then throw your chain
To engage, cast Abscond (E), then recast within 3.5 seconds: Abduct (E) pulls you to the first enemy hit and knocks them into the air.
- Steal the ult that decides the fight
Cast Hijack (R) on the enemy whose ult can turn a teamfight: you keep a copy of it, cast with your own stats.
Playing against Senna
How to counter and exploit weaknesses
- Punish her when she goes for a soul
Take a trade when she steps up for a soul: each bit of Mist she absorbs with Absolution (passive) gives her AD, attack range and crit.
- Spread out if her embrace hits you
If Last Embrace (W) hits you, move away from your allies: after a short delay, you and nearby allies are rooted.
- Target her when she steps up
If you can engage, target her when she steps up for Piercing Darkness (Q): she has no dash to get away.
- Beware the wraiths
Back off when her team disappears into Curse of the Black Mist (E): her allies are camouflaged there, then fast and unselectable.
Other Sylas matchups
Patch 16.21.1