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.
Jayce is strong in the early game. If he gains the advantage, play defensively.
Jayce can attack in melee or at range. Pay attention to his stance and weapon color to know how he is going to attack.
If you see Jayce drop his Acceleration Gate, be careful, he is probably about to cast Shock Blast.
The stat comparisons provided here show some significant Cassiopeia against Jayce matchup statistics that may help you interpret the differences and similarities between this set of champions. For instance, Cassiopeia’s KDA ratio ([kills + assists] / deaths) of NaN is greater than Jayce’s ratio of NaN, highlighting that Cassiopeia may be more central to her team's team fighting effectiveness than Jayce..
Cassiopeia usually has a similar longest killing spree as her opponent does. Commonly, she receives more damage than Jayce. This often reflects differing health capacities; however, it can also imply that the champion with more HP has less agility and thus is unable to flee from further harm when engaged or poked.
Both LoL champs are great champions. Both have their strengths, weaknesses, and counters. In the game's current meta, Cassiopeia usually fairs equally well when facing off against Jayce, with a 49.6% win rate. Therefore, Cassiopeia makes an ok counter for Jayce.
While Cassiopeia does have a lower winrate compared to Jayce, when on opposite teams, Cassiopeia also has a much greater learning curve that makes her a more difficult champion to develop with. You should be careful when picking Cassiopeia into Jayceas her relative depth means you may not be able to reach her full potential without a significant amount of practice beforehand.
Additionally, Cassiopeia also has a good amount of utility and CC, a similar amount to Jayce. This often makes her just as valuable during teamfights, especially when trying to counter champions with a lot of burst damage.
While there isn't one best champion overall in League of Legends, in Cassiopeia vs Jayce matchups, Jayce is the better champ with a similar win rate, more champion depth, and a similar amount of utility to help out your allies during teamfights.
Cassiopeia is a somewhat poor counter for Jayce. You will do well by focussing your strategy on maximizing your CS and taking out objectives. If you are able to do that, you should hold your own as Cassiopeia against Jayce.
To truly master Cassiopeia in order to counter Jayce during both the lane and mid / late game phases of League of Legends, you should continue reading to pick up a few extra tricks and insights into this matchup. If you pay attention to the build and tips presented here, you should increase your win rate by a lot and be closer to League of Legends pro players.
Cassiopeia usually racks up a similar amount of CS as Jayce. Champs who typically don't get much CS often don't need much CS to be valuable teammates, such as support champions. They are able to scale properly off of their abilities and first items alone. Yet, champions with a lot of CS, such as hyper-carries, often require a lot of items to be effective. In either situation, try to exceed the numbers shown here to do well.
The most crucial items to use in your Cassiopeia versus Jayce build consist of Seraph's Embrace, Rylai's Crystal Scepter, and Cosmic Drive. When Cassiopeia combined at least these three items in her build, she performed much better versus Jayce than with many other typical builds. In fact, Cassiopeia had an average win rate of 49.6% when playing against Jayce with this build.
To have the greatest likelihood of beating Jayce as Cassiopeia, Cassiopeia players should take the Conqueror, Presence of Mind, Legend: Tenacity, Last Stand, Manaflow Band, and Transcendence runes from the Precision and Sorcery rune sets. Of all the rune builds players picked for Cassiopeia vs Jayce counter picks, this mix of runes resulted in the greatest win rate. In fact, these runes gave a 49.6% winrate overall.
If you would like to view Cassiopeia x Jayce tips and builds for a a particular skill level, please select one from the selection menu displayed above. If viewing for the first time, the statistics and guides displayed are computed using every round completed with both champs.