Clever use of enemy ultimates can open up new possibilities to approach teamfights.
Wait for you or your enemy to reach low health before using Kingslayer for maximum effect.
Space out your ability usage to get maximum effect from Petricite Burst.
Pay attention to Ionian Fervor stacks and try to engage Irelia when it is down.
Minion waves greatly enhance Irelia's mobility, beware fighting her inside one.
Beware of wasting your high impact spells on Defiant Dance.
The stat comparisons provided here emphasize some important Sylas against Irelia matchup stats that can help you realize the distinctions between this pair of champs. Sylas’s KDA ratio ([kills + assists] / deaths) of NaN is greater than Irelia’s ratio of NaN, demonstrating that Sylas may be more central to his team's team fighting capability than Irelia..
Sylas often has a similar longest kill spree as his foe does. Commonly, he takes a similar amount of damage to Irelia. This often reflects different amounts of tankyness, yet it can also illustrate that the one champ has less agility and thus is not able to escape further damage when poked or engaged.
Both LoL champions are great champions. Both champs have their strengths, weaknesses, and counters. In League's current meta, Sylas usually fairs equally well when taking on Irelia, with a 49.2% win rate. Therefore, Sylas makes an ok counter to Irelia.
While Sylas does have a lower winrate compared to Irelia, when on opposite teams, Sylas also has a greater learning curve that makes him a more time consuming character to learn and master. You still need to be cautious when picking Sylas into Irelia.
Additionally, Sylas also has almost no amount of CC and other utility, a similar amount to Irelia. This makes her just as valuable during team fights, especially when facing champions with a ton of burst damage.
While there isn't one best champion for every situation in League of Legends, in Sylas vs Irelia matchups, Irelia is the better champ with a similar win rate, similar champion depth, and a similar amount of utility to help out your teammates during teamfights.
Sylas is a somewhat poor counter to Irelia. Focus your tactics on increasing your gold and cs and destroying objectives. If you can do that, you should hold your own as Sylas against Irelia.
If you would like to learn all of the intricacies of Sylas in order to counter Irelia during both the lane and mid / late game phases of League of Legends, you should continue reading to gather a few extra lessons on this matchup. If you listen to the build and tips presented here, you will grow your win rate significantly and be that much closer to League of Legends pro players.
Sylas usually accumulates less CS relative to Irelia. Champs who on average don't get many minion kills often don't require much CS to be effective, such as support champions. They 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, often need many items to be effective. In either situation, try to exceed the numbers displayed here to do well.
The ideal items to have in your Sylas versus Irelia build consist of Void Staff, Shadowflame, and Stormsurge. When Sylas bought at least these three items in his build, he performed significantly better vs. Irelia than with many other commonly used builds. In fact, Sylas boasted an average winrate of 49.2% when countering Irelia with this counter build.
To have the best likelihood of defeating Irelia as Sylas, Sylas players should equip the Electrocute, Sudden Impact, Eyeball Collection, Relentless Hunter, Scorch, and Transcendence runes from the Domination and Sorcery rune sets. Of all the rune sets players chose for Sylas vs Irelia counters, this combination of runes yielded the greatest win rate. Moreover, these runes gave a 49.2% win rate overall.
By default, tips, statistics, and builds on how to beat Irelia as Sylas are displayed for all ranked divisions. If you would like to filter the stats and builds to a particular division, you should use the selection menu earlier in the counter matchup guide.