Delaying the activation of Undying Rage is a very effective way to make an enemy champion over-commit to trying to kill you.
If the enemy is stacking Armor, try building items like Last Whisper or Youmuu's Ghostblade.
Bloodlust is an excellent way to heal Tryndamere. Try not to let it fade off before you activate it.
It takes 6 spell casts for Kassadin's slow, Force Pulse, to become castable. If he levels up that ability, judiciously use your own skills while laning against him.
Kassadin deals mostly magic damage. If he's doing well consider buying magic resist items like Mercury's Treads and Banshee's Veil.
Each time Kassadin consecutively uses Riftwalk, he pays more and more mana. Keep this in mind as you chase him.
The stat comparisons shown here highlight several valuable Tryndamere vs. Kassadin counter stats that can help us appreciate the differences and similarities between this pair of champs. As an example, Tryndamere’s KDA ratio ([kills + assists] / deaths) of NaN is greater than Kassadin’s ratio of NaN, indicating that Tryndamere may be more central to his team's team fighting capacity than Kassadin..
Tryndamere often has a similar longest kill spree as his matchup does. Commonly, he receives more damage than Kassadin. This typically indicates different amounts of tankyness; however, it can also imply that the champion with more HP has less agility and thus is not able to flee from additional harm when engaged or poked.
Both League champs are great champions. Both have their strengths, weaknesses, and counters. In the game's current meta, Tryndamere usually fairs equally well when trying to fight Kassadin, with a 49.7% win rate. As a result, Tryndamere makes an ok counter for Kassadin.
While Tryndamere does have a lower win rate than Kassadin, when facing one another, Tryndamere also has a lower learning curve that makes him a less time consuming champion to pick up and master. You still need to be cautious when picking Tryndamere into Kassadin.
Additionally, Tryndamere has only a small amount of utility and CC, a similar amount to Kassadin. This makes her just as valuable during teamfights, especially when fighting champions with a lot of burst damage.
While there is not one best champion overall in League of Legends, in Tryndamere vs Kassadin matchups, Kassadin is the better champ with a similar win rate, less champion complexity, and a similar amount of utility to help out your allies during late stage team fights.
Tryndamere is a somewhat poor counter to Kassadin. Make sure you focus your actions on maximizing your CS and clearing objectives. If you are able to do that, you should hold your own as Tryndamere against Kassadin.
If you would like to learn all of the intricacies of Tryndamere in order to counter Kassadin during both the early game and mid / late game phases of League of Legends, you should keep 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 increase your win rate by a lot and be closer to League of Legends pro players.
Tryndamere on average racks up a similar amount of CS as Kassadin. Champs who typically don't get much CS often don't have to have much CS to be valuable teammates, such as support champions. These kinds of champions are capable of scaling well off of their skills, stats, and first items alone. Yet, champions with a lot of CS, such as hyper-carries, typically need several high cost items to be effective. In either case, try to do better than the numbers reported on this page to do well.
The top items to have in your Tryndamere versus Kassadin build include Infinity Edge, Blade of The Ruined King, and Kraken Slayer. When Tryndamere used at least these three pieces in his build, he did much better against Kassadin than with many other common counter builds. In fact, Tryndamere boasted an average win rate of 49.7% when playing against Kassadin with these items in his kit.
To have the best probability of beating Kassadin as Tryndamere, Tryndamere players should take the Lethal Tempo, Triumph, Legend: Tenacity, Last Stand, Second Wind, and Unflinching runes from the Precision and Resolve rune sets. Out of all the rune sets players picked for Tryndamere vs Kassadin LoL games, this order of runes resulted in the best win rate. In fact, these runes gave a 49.7% win rate overall.
By default, tips, stats, and builds on how to beat Kassadin as Tryndamere are given for every ranked division. If you would like to narrow the stats and builds to a distinct division, you can use the selection menu earlier in the counter matchup guide.