You can use Comet of Legend's flight to grow Starsurge to massive proportions.
Comet of Legend allows you to move quickly around the map; use it to put pressure on other lanes.
Save Voice of Light to use as a defense against melee opponents if you need to - otherwise, use its slow to start a fight at long range.
Be wary of Cassiopeia's damage potential with Twin Fang when she has you poisoned.
Turn away from Cassiopeia when she is casting Petrifying Gaze to get slowed instead of stunned.
The stat comparisons shown here underscore some significant Aurelion Sol versus Cassiopeia matchup stats that can help us appreciate the differences between this pair of champions. As an example, Aurelion Sol’s KDA ratio ([kills + assists] / deaths) of NaN is better than Cassiopeia’s ratio of NaN, demonstrating that Aurelion Sol may be more central to his team's team fighting capacity than Cassiopeia..
Aurelion Sol typically has a similar longest killing spree as his opponent does. Commonly, he receives less damage than Cassiopeia. This typically indicates different amounts of tankyness; however, it can also indicate that the one champ has less mobility and thus is unable to flee from additional damage when poked or engaged.
Both LoL champs are great champions. Both champs have their pros and cons. In the game's current meta, Aurelion Sol usually wins when facing off against Cassiopeia, with a 52.6% win rate. Therefore, Aurelion Sol makes a good counter for Cassiopeia.
While Aurelion Sol does have a higher win rate compared to Cassiopeia, when facing one another, Aurelion Sol also has a lower level of difficulty that makes him a less time consuming champion to pick up and master. You don't need to be too worried when picking Aurelion Sol into Cassiopeiaas his relative depth means you may not be able to unleash his full potential without a lot of practice beforehand.
Furthermore, Aurelion Sol also has almost no amount of CC and other utility, a similar amount to Cassiopeia. This makes her just as valuable during teamfights, especially when facing champions with a ton of burst damage.
While there is not a single best champion for every situation in League of Legends, in Aurelion Sol vs Cassiopeia matchups, Aurelion Sol is the better champion with a noticably higher win rate, less champion complexity, and a similar amount of utility to help out your allies during late stage team fights.
Aurelion Sol is an above average counter to Cassiopeia. You will do well by focussing your strategy on increasing your gold income and taking out objectives. If you are able to do that, you should do very well as Aurelion Sol against Cassiopeia.
To truly master Aurelion Sol to counter Cassiopeia during both the lane and mid / late game phases of League of Legends, you should keep reading to gather a few extra tricks and insights into this matchup. If you listen to the build and stats shown here, you should increase your win rate by a lot and be that much closer to League of Legends pro players.
Aurelion Sol most often picks up a similar amount of CS compared to Cassiopeia. Champions who typically don't earn many minion kills often don't need much CS to be valuable teammates, such as support champions. These kinds of champions are capable of scaling properly off of their skills, stats, and first items alone. Yet, champions with a lot of CS, such as hyper-carries, typically have to have many items to be effective. In either situation, try to exceed the values reported on this page to do well.
The ideal items to prioritize in your Aurelion Sol versus Cassiopeia build consist of Seraph's Embrace, Rabadon's Deathcap, and Rylai's Crystal Scepter. When Aurelion Sol incorporated at least these three items in his build, he performed significantly better against Cassiopeia than with many other common counter builds. In fact, Aurelion Sol boasted an average win rate of 52.6% when countering Cassiopeia with these items in his kit.
To have the best chance of defeating Cassiopeia as Aurelion Sol, you should take the Arcane Comet, Manaflow Band, Transcendence, Gathering Storm, Magical Footwear, and Minion Dematerializer runes from the Sorcery and Inspiration rune sets. Of all the rune builds players picked for Aurelion Sol vs Cassiopeia counters, this set of runes resulted in the highest win rate. Moreover, these runes provided a 52.6% win rate overall.
If you want to get Aurelion Sol versus Cassiopeia tips and builds for a a distinct division rank, please choose one from the selection menu above. If viewing for the first time, the statistics and guides shown are computed using every match played with both champs.