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.
Rammus often stacks high Armor, leaving him especially vulnerable to caster damage while not in Defensive Ball Curl.
Pay particular attention to when his Defensive Ball Curl is off. Rammus has much lower stats than a normal tank when he's out of the stance.
The stat comparisons provided here emphasize some critical Aurelion Sol against Rammus counter stats that may help us figure out the differences between this set of champions. Aurelion Sol’s KDA ratio ([kills + assists] / deaths) of NaN is greater than Rammus’s ratio of NaN, demonstrating that Aurelion Sol may be more central to his team's team fighting capability than Rammus. This observation is in large part a result of the difference in kills.
Aurelion Sol normally has a much larger longest kill spree than his matchup does. On average, he receives less damage than Rammus. This commonly reflects different amounts of tankyness, yet it can also illustrate that the champ with more HP has less mobility and thus is unable to escape further harm when poked or engaged.
Both League champions are great. Both have their strengths, weaknesses, and counters. In the game's current meta, Aurelion Sol usually wins when facing off against Rammus, with a 51.4% win rate. Thus, Aurelion Sol makes a good counter to Rammus.
While Aurelion Sol does have a higher win rate than Rammus, when on opposite teams, Aurelion Sol also has a greater difficulty level that makes him a more challenging champ to learn and master. You still need to be cautious when picking Aurelion Sol into Rammusas his relative depth means you may not be able to unleash his full potential without a lot of practice beforehand.
Furthermore, Aurelion Sol has almost no amount of CC and other utility, a similar amount to Rammus. This often makes her just as valuable during teamfights, especially when facing champions with a lot of burst damage.
While there is not one best champion for every situation in League of Legends, in Aurelion Sol vs Rammus matchups, Aurelion Sol is the better champion with a higher win rate, more champion depth, and a similar amount of utility to help out your allies during teamfights.
Aurelion Sol is a decent counter to Rammus. Focus your tactics on increasing your gold and cs and taking out objectives. If you can do that, you should do very well as Aurelion Sol against Rammus.
To truly master Aurelion Sol in order to counter Rammus during both the laning and mid / late game phases of League of Legends, you should continue reading to gather a few extra tips and tricks for this matchup. If you listen to the build and stats presented above, you will increase your win rate by a lot and be that much closer to League of Legends pro players.
Aurelion Sol typically accumulates much more CS as Rammus. Champs who on average don't take many minion kills usualy don't need much CS to be effective, such as support champions. They are capable of scaling properly off of their abilities and first items alone. Yet, champs with a lot of CS, such as hyper-carries, typically need many items to be effective. In either case, try to exceed the numbers shown on this page to do well.
The most crucial items to prioritize in your Aurelion Sol versus Rammus 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 did much better countering Rammus than with many other commonly used builds. In fact, Aurelion Sol boasted an average winrate of 51.4% battling Rammus with these items in his kit.
To have the greatest chance of crushing Rammus as Aurelion Sol, Aurelion Sol players should take 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 Rammus counter picks, this composite of runes resulted in the best win rate. Notably, these runes gave a 51.4% win rate overall.
If you would like to see Aurelion Sol vs Rammus tips and matchup stats and build suggestions for a a specific skill level, feel free to select one from the selection menu shown above. By default, the statistics and build suggestions displayed are calculated using all rounds finished with these champions.