Mordekaiser builds up a powerful damage aura when fighting champions, so keep your distance.
Realm of Death will cut you off from your teammates completely. Try to save mobility spells to escape Mordekaiser once inside
Damage he deals can be converted into a large shield, and consumed for health
The stat comparisons shown on this page highlight some strategic Senna vs. Mordekaiser matchup statistics that may help us interpret the distinctions between the two. For instance, Senna’s KDA ratio ([kills + assists] / deaths) of NaN is more than Mordekaiser’s KDA ratio of NaN, showing that Senna may be more central to her team's team fighting capacity than Mordekaiser. This observation is in large part caused by the differences in assists.
Senna normally has a slightly smaller longest kill spree than her foe does. Commonly, she receives less damage than Mordekaiser. This often reflects different amounts of tankyness, yet it can also illustrate that the champion with more health has less agility and thus is unable to kite away from additional harm when poked or engaged.
Both LoL champs are great. Both champs have their pros and cons. In League's current meta, Senna usually fairs equally well when facing off against Mordekaiser, with a 49.1% win rate. Therefore, Senna makes an ok counter to Mordekaiser.
While Senna does have a lower win rate compared to Mordekaiser, when facing one another, Senna also has a much greater learning curve that makes her a more challenging character to pick up and master. You still need to be cautious when picking Senna into Mordekaiseras her relative depth means you may not be able to reach her full potential without a significant amount of practice beforehand.
Furthermore, Senna has a good amount of CC and other utility, a similar amount to Mordekaiser. This often makes her just as valuable during teamfights, especially when trying to counter champions with a ton of burst damage.
While there isn't a single best champion in League of Legends, in Senna vs Mordekaiser matchups, Mordekaiser is the better champion with a similar win rate, more champion depth, and a similar amount of utility to help out your allies during late stage team fights.
Senna is a somewhat poor counter to Mordekaiser. You will do well by focussing your play on maximizing your gold income and clearing objectives. If you are able to do that, you should hold your own as Senna against Mordekaiser.
If you would like to learn all of the intricacies of Senna in order to counter Mordekaiser during both the laning and mid / late game phases of League of Legends, you should continue reading to gather a few extra lessons on this matchup. If you mind the build and suggestions displayed here, you should increase your win rate significantly and be that much closer to League of Legends pro players.
Senna on average racks up less CS as Mordekaiser. Champions who typically don't get many minion kills usualy don't need much CS to be valuable teammates, such as sup champs. These kinds of champions are capable of scaling properly off of their abilities and first items alone. Yet, champions with large amounts of CS, such as hyper-carries, typically need a lot of items to be effective. In either case, try to do better than the values reported on this page to do well.
The ideal items to prioritize in your Senna versus Mordekaiser build include Youmuu's Ghostblade, Edge of Night, and The Collector. When Senna incorporated at least these three pieces in her build, she performed much better vs. Mordekaiser than with most other commonly used builds. In fact, Senna boasted an average win rate of 49.1% when countering Mordekaiser with this build.
To have the greatest probability of annihilating Mordekaiser as Senna, you should take the Fleet Footwork, Presence of Mind, Legend: Alacrity, Cut Down, Magical Footwear, and Approach Velocity runes from the Precision and Inspiration rune sets. Out of all the rune builds we have analyed for Senna vs Mordekaiser counters, this blending of runes yielded the best win rate. Notably, these runes gave a 49.1% win rate overall.
If you need to view Senna x Mordekaiser tips and counter stats for a a particular division, please choose one from the selection menu shown above. By default, the stats and strategies shown are calculated using all matches played with both champs.