Lead your enemy when targeting with Noxious Blast to ensure the hit.
Use Twin Fang on poisoned stationary targets like monsters and units stunned by her Petrifying Gaze for maximum damage.
Sylas's healthbar can be deceptive, watch out for his Kingslayer!
Try to fight Sylas when he isn't able to take your ultimate.
The stat comparisons shown on this page emphasize some important Cassiopeia vs. Sylas counter stats that can help us grasp the distinctions between the pair. For instance, Cassiopeia’s KDA ratio ([kills + assists] / deaths) of NaN is better than Sylas’s KDA ratio of NaN, highlighting that Cassiopeia may be more central to her team's team fighting effectiveness than Sylas..
Cassiopeia typically has a similar longest killing spree as her enemy does. Commonly, she receives less damage than Sylas. This often reflects differing health capacities, but it can also illustrate that the champion with higher HP has less mobility and thus is unable to flee from further harm when engaged or poked.
Both League champions are great champions. Both have their strengths, weaknesses, and counters. In the game's current meta, Cassiopeia usually wins when taking on Sylas, with a 55.0% win rate. Therefore, Cassiopeia makes a great counter for Sylas.
While Cassiopeia does have a much higher win rate than Sylas, when on opposite teams, Cassiopeia also has a much greater level of difficulty that makes her a more difficult champion to pick up and master. You should be be fine when picking Cassiopeia into Sylasas her relative depth means that you may not be able to unleash her full potential without a significant amount of practice beforehand.
Furthermore, Cassiopeia has a good amount of CC and other utility, a similar amount to Sylas. This often makes her just as valuable during teamfights, especially when facing champions with a ton of burst damage.
While there is not one best champion for every situation in League of Legends, in Cassiopeia vs Sylas matchups, Cassiopeia is the better champ with a noticably higher win rate, more champion depth, and a similar amount of utility to help out your allies during teamfights.
Cassiopeia is a great counter for Sylas. You will do well by focussing your strategy on keeping up your gold and cs and taking out objectives. If you do that, you should do very well as Cassiopeia against Sylas.
If you would like to truly master Cassiopeia to counter Sylas during both the early game and mid / late game phases of League of Legends, you should keep reading to learn a few extra lessons on this matchup. If you mind the build and suggestions displayed here, you will increase your win rate by a lot and be that much closer to League of Legends pro players.
Cassiopeia on average gets a similar amount of CS compared to Sylas. Champions who on average don't get many minion kills often don't have to have much CS to be valuable teammates, such as support champions. They are capable of scaling properly off of their skills, stats, and first items alone. Yet, champions with large amounts of CS, such as hyper-carries, typically have to have many items to be effective. In either case, try to exceed the numbers reported on this page to do well.
The most crucial items to focus on in your Cassiopeia versus Sylas build include Liandry's Anguish, Seraph's Embrace, and Demonic Embrace. When Cassiopeia included at least these three items in her build, she did a lot better against Sylas than with many other common counter builds. In fact, Cassiopeia boasted an average winrate of 55.0% battling Sylas with these items in her kit.
To have the highest probability of vanquishing Sylas as Cassiopeia, Cassiopeia players should take the Conqueror, Presence of Mind, Legend: Tenacity, Last Stand, Conditioning, and Overgrowth runes from the Precision and Resolve rune sets. Of all the runes players used for Cassiopeia vs Sylas battles, this combination of runes yielded the best win rate. Notably, these runes gave a 55.0% winrate overall.
If you want to view Cassiopeia x Sylas tips and matchup stats and build suggestions for a an individual division rank, please choose one from the selection menu displayed above. At first, the statistics and build suggestions given are calculated using all matches run with these champs.