Hitting multiple champions with the same ability can help quickly activate Darkness Rise.
Offense is your defense. Keep fighting to build up larger Indestructible shields.
Use Realm of Death on a low health enemy to guarantee the kill and keep their stats for the rest of a teamfight.
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 shown here feature some important Mordekaiser versus Rek'Sai matchup stats that can help you distinguish the distinctions between these two champs. For instance, Mordekaiser’s KDA ratio ([kills + assists] / deaths) of NaN is more than Rek'Sai’s KDA ratio of NaN, highlighting that Mordekaiser may be more central to his team's team fighting capacity than Rek'Sai..
Mordekaiser normally has a similar longest killing spree as his enemy does. On average, he takes less damage than Rek'Sai. This typically indicates different amounts of tankyness; however, it can also illustrate that the one champion has less mobility and thus is not able to escape additional 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, Mordekaiser usually wins when playing against Rek'Sai, with a 54.3% win rate. Therefore, Mordekaiser makes a great counter for Rek'Sai.
While Mordekaiser does have a much higher win rate compared to Rek'Sai, when they face off with one another, Mordekaiser also has a greater level of difficulty that makes him a more time consuming character to pick up and master. You should be be fine when picking Mordekaiser into Rek'Sai.
Moreover, Mordekaiser has some amount of utility and CC, a similar amount to Rek'Sai. This often 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 Mordekaiser vs Rek'Sai matchups, Mordekaiser is the better champ with a noticably higher win rate, more champion depth, and a similar amount of utility to help out your team members during late stage team fights.
Mordekaiser is a great counter to Rek'Sai. You will do well by focussing your actions on keeping up your gold and cs and taking out objectives. If you can do that, you should hold your own as Mordekaiser against Rek'Sai.
If you would like to learn all of the intricacies of Mordekaiser to counter Rek'Sai during both the early game and mid / late game phases of League of Legends, you should continue reading to pick up a few extra tips and tricks for this matchup. If you listen to the build and tips shown here, you will grow your win rate significantly and be closer to League of Legends pro players.
Mordekaiser often picks up much more CS as Rek'Sai. Champs who typically don't acquire many minion kills typically don't need much CS to be effective, such as support champions. These kinds of champions are able to scale properly off of their skills, stats, and first items alone. Yet, champions with a lot of CS, such as hyper-carries, typically have to have several high cost items to be effective. In either case, try to do better than the values shown here to do well.
The ideal items to prioritize in your Mordekaiser versus Rek'Sai build include Rylai's Crystal Scepter, Zhonya's Hourglass, and Riftmaker. When Mordekaiser used at least these three items in his build, he performed a lot better against Rek'Sai than with many other typical counter builds. In fact, Mordekaiser had an average winrate of 54.3% when playing against Rek'Sai with this build.
To have the greatest likelihood of beating Rek'Sai as Mordekaiser, you should equip the Conqueror, Triumph, Legend: Tenacity, Last Stand, Bone Plating, and Revitalize runes from the Precision and Resolve rune sets. Of all the rune combinations players used for Mordekaiser vs Rek'Sai face-offs, this order of runes yielded the highest win rate. Notably, these runes gave a 54.3% win rate overall.
By default, tips, statistics, and builds on how to beat Rek'Sai as Mordekaiser are shown for all ranked divisions. To scope the stats and builds to a distinct skill level, you may use the selection menu earlier in the counter matchup guide.