Try harassing Tryndamere early so he can't kill minions and heal with Bloodlust.
Most of Tryndamere's damage is physical. If he's getting too strong, consider buying a Thornmail.
Remember, Tryndamere can only slow you if you are facing away from him.
The stat comparisons shown on this page show some significant Seraphine versus Tryndamere matchup stats that can help you realize the distinctions between the pair. As an example, Seraphine’s KDA ratio ([kills + assists] / deaths) of NaN is more than Tryndamere’s ratio of NaN, showing that Seraphine may be more central to her team's team fighting effectiveness than Tryndamere. This observation is in large part caused by the differences in assists.
Seraphine typically has a slightly smaller longest killing spree than her foe does. On average, she receives less damage than Tryndamere. This commonly reflects differing health capacities, but it can also indicate that the champion with more health has less agility and thus is not able to kite away from further harm when engaged or poked.
Both LoL champs are great champions. Both have their pros and cons. In League's current meta, Seraphine usually fairs equally well when trying to fight Tryndamere, with a 49.5% win rate. As a result, Seraphine makes an ok counter to Tryndamere.
While Seraphine does have a lower winrate than Tryndamere, when on opposite teams, Seraphine also has a much lower learning curve that makes her a less complex champ to learn and master. You still need to be cautious when picking Seraphine into Tryndamere.
Moreover, Seraphine has a great amount of CC and other utility, a similar amount to Tryndamere. This often makes her just as valuable during team fights, especially when trying to counter champions with a lot of burst damage.
While there is not a single best champion for every situation in League of Legends, in Seraphine vs Tryndamere matchups, Tryndamere is the better champion with a similar win rate, less champion complexity, and a similar amount of utility to help out your allies during late stage team fights.
Seraphine is a somewhat poor counter to Tryndamere. Make sure you focus your tactics on keeping up your gold and cs and taking out objectives. If you do that, you should do very well as Seraphine against Tryndamere.
To truly master Seraphine to counter Tryndamere during both the lane and mid / late game phases of League of Legends, you should continue reading to pick up a few extra tricks and insights into this matchup. If you listen to the build and suggestions shown above, you will grow your win rate significantly and be that much closer to League of Legends pro players.
Seraphine often racks up less CS relative to Tryndamere. Champs who on average don't take many minion kills usualy don't need much CS to be valuable teammates, such as supports. These kinds of champions are able to scale well off of their skills, stats, and first items alone. Yet, champions with a lot of CS, such as hyper-carries, usually need a lot of items to be effective. In either case, try to surpass the values displayed on this page to do well.
The most important items to focus on in your Seraphine versus Tryndamere build include Seraph's Embrace, Cosmic Drive, and Moonstone Renewer. When Seraphine included at least these three items in her build, she did a lot better against Tryndamere than with most other common item sets. In fact, Seraphine had an average win rate of 49.5% battling Tryndamere with these items in her kit.
To have the highest probability of annihilating Tryndamere as Seraphine, you should take the Summon Aery, Manaflow Band, Transcendence, Gathering Storm, Triple Tonic, and Cosmic Insight runes from the Sorcery and Inspiration rune sets. Out of all the rune builds players used for Seraphine vs Tryndamere counters, this composite of runes yielded the highest win rate. In fact, these runes averaged a 49.5% win rate overall.
By default, tips, statistics, and builds on how to beat Tryndamere as Seraphine are displayed for all ranked divisions. To narrow the statistics and builds to a distinct skill level, you should use the selection menu earlier on the page.