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.
Janna's at her strongest when buffing another ally. If you can harass her ally, it will weaken her ability to fight you.
Save an interrupt ability for when Janna uses her ultimate.
Listen for the charge up sound on Howling Gale in case Janna is trying to hit you with it from off screen or from brush.
The stats provided here feature several vital Aurelion Sol versus Janna counter stats that can help us understand the distinctions between these two champs. Aurelion Sol’s KDA ratio ([kills + assists] / deaths) of NaN is better than Janna’s ratio of NaN, highlighting that Aurelion Sol may be more central to his team's team fighting potential than Janna. This observation is largely caused by the difference in kills.
Aurelion Sol usually has a much larger longest killing spree than his opponent does. Commonly, he receives a similar amount of damage to Janna. This is usually reflective of differing health capacities; however, it can also illustrate that the one champ has less mobility and thus is not able to escape additional harm when engaged or poked.
Both League of Legends champions are great champions. Both champs have their pros and cons. In League's current meta, Aurelion Sol usually loses when playing against Janna, with a 46.9% win rate. Therefore, Aurelion Sol makes a bad counter to Janna.
While Aurelion Sol does have a lower win rate than Janna, when they face off with one another, Aurelion Sol also has a greater level of difficulty that makes him a more difficult character to learn. You should be very concerned when picking Aurelion Sol into Jannaas his relative depth means you may not be able to unleash his full potential without a lot of practice beforehand.
Moreover, Aurelion Sol has almost no amount of CC and other utility, a similar amount to Janna. 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 a single best champion for every situation in League of Legends, in Aurelion Sol vs Janna matchups, Janna is the better champion with a much lower win rate, similar champion depth, and a similar amount of utility to help out your team members during late stage team fights.
Aurelion Sol is a trash counter for Janna. Make sure you focus your gameplay on increasing your gold and cs and clearing objectives. If you are able to do that, you should hold your own as Aurelion Sol against Janna.
To truly master Aurelion Sol in order to counter Janna during both the early game and mid / late game phases of League of Legends, you should continue reading to pick up a few extra lessons on this matchup. If you pay attention to the build and tips displayed above, you will increase your win rate by a lot and be closer to League of Legends pro players.
Aurelion Sol typically accumulates much more CS compared to Janna. Champs who typically don't acquire much CS typically don't need much CS to be valuable teammates, such as sup champs. These kinds of champions are capable of scaling well off of their abilities and first items alone. Yet, champions with large amounts of CS, such as hyper-carries, often require several high cost items to be effective. In either situation, try to do better than the values shown here to do well.
The most important items to have in your Aurelion Sol versus Janna build include Seraph's Embrace, Rabadon's Deathcap, and Liandry's Torment. When Aurelion Sol combined at least these three items in his build, he did much better vs Janna than with many other typical builds. In fact, Aurelion Sol had an average win rate of 46.9% when countering Janna with this counter build.
To have the best likelihood of crushing Janna as Aurelion Sol, Aurelion Sol players should use the Arcane Comet, Manaflow Band, Transcendence, Gathering Storm, Biscuit Delivery, and Magical Footwear runes from the Sorcery and Inspiration rune sets. Of all the rune combinations players picked for Aurelion Sol vs Janna LoL games, this combo of runes resulted in the greatest win rate. Notably, these runes provided a 46.9% winrate overall.
By default, tips, stats, and builds on how to beat Janna as Aurelion Sol are displayed for all skill levels, merged. To narrow the stats and builds to a specific skill level, you may use the selection menu located above.