Melee allies can stack Frost for your Permafrost, keep an eye on who they are attacking.
Save Glacial Prison for encounters where you have teammates present to take advantage of it.
Use Arctic Assault to escape bad situations, interupt channeled spells or chase runners.
Amumu's Despair makes purchasing primarily Health items a risky proposition.
Erratic movement, or hiding behind creep waves can make it difficult for Amumu to instigate a fight with Bandage Toss.
Avoid bunching up with other allies when Amumu has his ultimate available.
The stat comparisons shown here clarify several critical Sejuani versus Amumu counter stats that can help you distinguish the differences and similarities between the two. Sejuani’s KDA ratio ([kills + assists] / deaths) of NaN is better than Amumu’s KDA ratio of NaN, demonstrating that Sejuani may be more central to her team's team fighting potential than Amumu..
Sejuani often has a similar longest kill spree as her enemy does. Typically, she takes a similar amount of damage to Amumu. This is usually reflective of differing health capacities; however, it can also imply that the champion with more health has less agility and thus is unable to escape further damage when engaged or poked.
Both LoL champs are great champions. Both champs have their pros and cons. In League's current meta, Sejuani usually loses when trying to fight Amumu, with a 45.9% win rate. Therefore, Sejuani makes a bad counter for Amumu.
While Sejuani does have a much lower winrate than Amumu, when they face off with one another, Sejuani also has a greater difficulty level that makes her a more difficult champion to learn and master. You should expect to face a difficult match when picking Sejuani into Amumu.
Furthermore, Sejuani also has a good amount of CC and other utility, a similar amount to Amumu. This makes her just as valuable during team fights, especially when facing champions with a ton of burst damage.
While there is not a single best champion overall in League of Legends, in Sejuani vs Amumu matchups, Amumu is the better champion with a much lower win rate, more champion depth, and a similar amount of utility to help out your team members during team fights.
Sejuani is a terribly counter to Amumu. Make sure you focus your tactics on keeping up your gold and cs and destroying objectives. If you do that, you should hold your own as Sejuani against Amumu.
To truly master Sejuani in order to counter Amumu during both the early game 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 pay attention to the build and suggestions presented here, you should increase your win rate by a lot and be that much closer to League of Legends pro players.
Sejuani usually racks up a similar amount of CS relative to Amumu. Champions who typically don't take much CS usualy don't need much CS to be valuable teammates, such as support champions. They are able to scale well off of their abilities and first items alone. Yet, champs with large amounts of CS, such as hyper-carries, often have to have many items to be effective. In either situation, try to do better than the numbers reported on this page to do well.
The most crucial items to focus on in your Sejuani versus Amumu build include Kaenic Rookern, Sunfire Aegis, and Thornmail. When Sejuani combined at least these three pieces in her build, she performed a lot better vs. Amumu than with most other commonly used builds. In fact, Sejuani boasted an average winrate of 45.9% when countering Amumu with these items in her kit.
To have the highest chance of vanquishing Amumu as Sejuani, Sejuani players should equip the Aftershock, Font of Life, Conditioning, Overgrowth, Legend: Alacrity, and Triumph runes from the Resolve and Precision rune sets. Out of all the rune combinations players chose for Sejuani vs Amumu face-offs, this combination of runes resulted in the best win rate. Notably, these runes gave a 45.9% winrate overall.
If you would like to view Sejuani vs Amumu tips and builds for a a distinct division, feel free to choose one from the selection menu shown above. At first, the stats and guides shown are calculated using every game with data with both champions.