Volcanic Rupture can be used to set up zoning areas to threaten enemies.
Learning build paths of items can help quickly select upgrades in lane.
The order of your abilties matters! Try to optimize Brittle usage.
When Rek'Sai is near, she can see the position of you and your allies, but only if you're moving.
If you see one of Rek'Sai's tunnels, briefly stand on one of the entrances to destroy it.
Rek'Sai's Furious Bite gains damage as she builds Fury. Be very careful around her when her Fury is full.
The stats provided here feature several important Ornn vs. Rek'Sai matchup statistics that may help us explain the differences and similarities between the pair. Ornn’s KDA ratio ([kills + assists] / deaths) of NaN is better than Rek'Sai’s KDA ratio of NaN, highlighting that Ornn may be more central to his team's team fighting capability than Rek'Sai..
Ornn normally has a significantly smaller longest killing spree than his matchup does. On average, he receives a similar amount of damage to Rek'Sai. This is usually reflective of different amounts of tankyness, but it can also show that the one champion has less agility and thus is not able to flee from further harm when poked or engaged.
Both League of Legends champs are great champions. Both champs have their pros and cons. In the game's current meta, Ornn usually fairs equally well when trying to fight Rek'Sai, with a 50.5% win rate. Therefore, Ornn makes an ok counter for Rek'Sai.
While Ornn does have a higher winrate compared to Rek'Sai, when facing one another, Ornn also has a greater difficulty level that makes him a more difficult champion to learn. You still need to be cautious when picking Ornn into Rek'Sai.
Additionally, Ornn also has a good amount of utility and CC, a similar amount to Rek'Sai. This makes her just as valuable during team fights, especially when facing champions with a lot of burst damage.
While there is not a single best champion in League of Legends, in Ornn vs Rek'Sai matchups, Ornn is the better champ with a similar win rate, more champion depth, and a similar amount of utility to help out your teammates during teamfights.
Ornn is a decent counter to Rek'Sai. You will do well by focussing your play on keeping up your gold income and destroying objectives. If you can do that, you should be able to stand on your own as Ornn against Rek'Sai.
If you would like to learn all of the intricacies of Ornn to counter Rek'Sai during both the lane 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 tips shown above, you will grow your win rate significantly and be that much closer to League of Legends pro players.
Ornn most often gets much more CS relative to Rek'Sai. Champions who on average don't take many minion kills often don't need much CS to be effective, such as supports. 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, typically have to have a lot of items to be effective. In either situation, try to surpass the numbers shown on this page to do well.
The most crucial items to use in your Ornn versus Rek'Sai build include Sunfire Aegis, Thornmail, and The Unspoken Parasite. When Ornn incorporated at least these three items in his build, he did a lot better vs. Rek'Sai than with most other commonly used item sets. In fact, Ornn had an average winrate of 50.5% when playing against Rek'Sai with this build.
To have the highest chance of defeating Rek'Sai as Ornn, you should take the Grasp of the Undying, Demolish, Bone Plating, Overgrowth, Biscuit Delivery, and Magical Footwear runes from the Resolve and Inspiration rune sets. Of all the rune sets players picked for Ornn vs Rek'Sai fights, this combo of runes resulted in the highest win rate. In fact, these runes averaged a 50.5% winrate overall.
By default, tips, statistics, and builds on how to beat Rek'Sai as Ornn are given for all ranked divisions. If you want to filter the stats and builds to a distinct skill level, you may use the selection menu located earlier in the counter matchup guide.