Gwen can still damage enemies outside her Hallowed Mists, especially with her Ultimate's range.
Some of Gwen's Abilities can apply her passive to multiple enemies, so aim them at groups to get maximum damage and healing.
Always be Attacking - In addition to dealing bonus damage, Gwen's Attacks empower or reset many of her Abilities.
Be wary of Cassiopeia's damage potential with Twin Fang when she has you poisoned.
Turn away from Cassiopeia when she is casting Petrifying Gaze to get slowed instead of stunned.
The stats provided here clarify some critical Gwen vs. Cassiopeia matchup statistics that can help us interpret the differences between the two. Gwen’s KDA ratio ([kills + assists] / deaths) of NaN is better than Cassiopeia’s KDA ratio of NaN, demonstrating that Gwen may be more central to her team's team fighting capacity than Cassiopeia..
Gwen often has a similar longest kill spree as her foe does. On average, she takes more damage than Cassiopeia. This often reflects different amounts of tankyness, yet it can also hint that the one champ has less agility and thus is unable to kite away from additional harm when poked or engaged.
Both League of Legends champs are great champions. Both champs have their strengths, weaknesses, and counters. In the game's current meta, Gwen usually loses when facing off against Cassiopeia, with a 47.0% win rate. Thus, Gwen makes a bad counter to Cassiopeia.
While Gwen does have a lower winrate compared to Cassiopeia, when facing one another, Gwen also has a much lower learning curve that makes her a less time consuming character to pick up and master. You may get destroyed when picking Gwen into Cassiopeia.
Moreover, Gwen has some amount of CC and other utility, a similar amount to Cassiopeia. This makes her just as valuable during teamfights, especially when facing champions with a lot of burst damage.
While there is not a single best champion for every situation in League of Legends, in Gwen vs Cassiopeia matchups, Cassiopeia is the better champ with a much lower win rate, less champion complexity, and a similar amount of utility to help out your allies during late stage team fights.
Gwen is a terribly counter to Cassiopeia. Focus your play on keeping up your gold and cs and clearing objectives. If you can do that, you should hold your own as Gwen against Cassiopeia.
If you would like to learn all of the intricacies of Gwen to counter Cassiopeia during both the laning and mid / late game phases of League of Legends, you should keep reading to gather a few extra tips and tricks for this matchup. If you mind the build and stats displayed here, you will increase your win rate significantly and be that much closer to League of Legends pro players.
Gwen usually accumulates a similar amount of CS as Cassiopeia. Champs who on average don't acquire many minion kills often don't have to have much CS to be valuable teammates, such as supports. They are able to scale properly off of their abilities and first items alone. Yet, champs with large amounts of CS, such as hyper-carries, typically have to have many items to be effective. In either case, try to surpass the values reported here to do well.
The ideal items to prioritize in your Gwen versus Cassiopeia build include Nashor's Tooth, Zhonya's Hourglass, and Riftmaker. When Gwen used at least these three pieces in her build, she performed a lot better when facing Cassiopeia than with most other typical counter builds. In fact, Gwen boasted an average win rate of 47.0% when playing against Cassiopeia with this build.
To have the greatest chance of defeating Cassiopeia as Gwen, you should take the Conqueror, Presence of Mind, Legend: Alacrity, Last Stand, Bone Plating, and Unflinching runes from the Precision and Resolve rune sets. Of all the rune builds players chose for Gwen vs Cassiopeia face-offs, this composite of runes yielded the greatest win rate. In fact, these runes averaged a 47.0% winrate overall.
By default, tips, statistics, and builds on how to beat Cassiopeia as Gwen are displayed for all skill levels, merged. To scope the statistics and builds to a distinct skill level, you may use the selection menu located earlier on the page.