Using Distortion can help your positioning to land Ethereal Chains.
You can chain Sigil of Malice and Ethereal Chains to prevent characters with blink from escaping for up to 4 seconds.
Distortion allows you to be aggressive with your other spells while being able to return to safety.
Lead your enemy when targeting with Noxious Blast to ensure the hit.
Use Twin Fang on poisoned stationary targets like monsters and units stunned by her Petrifying Gaze for maximum damage.
The LeBlanc Cassiopeia synergy stats shown here demonstrate the areas of her gameplay that do better (or worse) when paired with Cassiopeia, compared to her overall stats. Significant differences are areas of focus that highlight how her gameplay changes when paired with this other champion.
Overall, LeBlanc sees a very large drop in her KDA (ratio of kills and assists to deaths) when paired with Cassiopeia. His KDA fell from NaN to NaN. This fall shows that Cassiopeia helps LeBlanc perform poorer in ranked League of Legends rounds. Yet, the small difference proves that this performance change is not very impactful.
When LeBlanc tries to synergize with Cassiopeia, she gets a little increase in her total damage output. This could demonstrate that Cassiopeia helps provide protection for her to deal more damage or that her presence also helps extend the round's duration. Similarly, when LeBlanc is played alongside Cassiopeia on the same side, he usually scores many fewer killing sprees than when she plays alone. This is contrasting evidence that she is worse when playing synergisticly with Cassiopeia.
Additionally, when LeBlanc plays with Cassiopeia on the same team, she on average receives a little more damage than when she plays alone. Receiving more damage may mean that Cassiopeia does a poor job of protecting LeBlanc in teamfights.
There is no one best companion for LeBlanc that will 100% of the time be her best ally. However, overall, Cassiopeia is a pretty good ally for LeBlanc. By playing on the same side as LeBlanc, she improves their win rate by 2.1% to 48.9%. This clearly indicates that there is a potentially meaningful synergy between LeBlanc and Cassiopeia that results in them performing at the top of their game together than alone.
Cassiopeia has a greater difficulty than LeBlanc. That means you need to be cautious when enlisting Cassiopeia teammates to play with, as they will need a greater level of skill to play well with you.
Working on the same side, you should expect to witness an overall large increase in your team’s capability to deal magic damage. When paired, these two are able to dish out a surprising amount of magic type damage.
Although, by pairing LeBlanc and Cassiopeia together, you will not be granting your team enough sustained damage output. Make sure to bring other champions on your team that nullifies this disparity in this pairing's playstyle.
Regardless of the skill of your Cassiopeia teammate, you need to focus on increasing your gold income, warding to avoid ambushes, and clearing objectives. If you heed this simple advice, you will do well, regardless.
If you would like to truly master LeBlanc to work well with Cassiopeia during both the early game and mid / late game phases of LoL games, you should continue reading to pick up additional tips and tricks for this champion pairing. If you mind the build and stats displayed above, you will grow your win rate significantly.
The most important finished items to focus on in your LeBlanc and Cassiopeia synergy build consist of Rabadon's Deathcap, Cryptbloom, and Stormsurge. When LeBlanc incorporated at least these three finished items in her build, she performed significantly better as an ally of Cassiopeia than with many other commonly used builds. In fact, LeBlanc boasted an average win rate of 48.9% helping carry Cassiopeia with this build.
To have the best chance of crushing your oponents, LeBlanc players should take the Electrocute, Taste of Blood, Eyeball Collection, Treasure Hunter, Manaflow Band, and Scorch runes from the Domination and Sorcery rune sets. Out of all the rune builds we have analyed for LeBlanc and Cassiopeia pairings, this mix of runes resulted in the best win rate. Notably, these runes averaged a 48.9% winrate overall.
If you want to see LeBlanc with Cassiopeia synergy tips and stats for a a distinct player tier, please choose one from the selection menu above. If viewing for the first time, the stats and build suggestions displayed are calculated using every game with data with both champs.