If Shaco is doing well early-game, it is worth the investment to place Stealth Wards near his Jungle camps.
If Shaco uses Deceive to enter a fight he won't be able to quickly use it again to get away. Work with your team to quickly focus him down.
The stats provided here emphasize several strategic Senna vs. Shaco matchup statistics that can help us appreciate the differences between the two. Senna’s KDA ratio ([kills + assists] / deaths) of NaN is more than Shaco’s KDA ratio of NaN, showing that Senna may be more central to her team's team fighting potential than Shaco..
Senna normally has a slightly smaller longest killing spree than her opponent does. On average, she receives less damage than Shaco. This often reflects differing health capacities, but it can also illustrate that the champ with higher health has less agility and thus is not able to flee from additional harm when engaged or poked.
Both LoL champs are great champions. Both have their pros and cons. In League's current meta, Senna usually fairs equally well when facing off against Shaco, with a 50.6% win rate. As a result, Senna makes an ok counter to Shaco.
While Senna does have a higher winrate compared to Shaco, when they face off with one another, Senna also has a lower level of difficulty that makes her a less difficult character to pick up and master. You still need to be cautious when picking Senna into Shacoas her relative depth means you may not be able to reach her full potential without a significant amount of practice beforehand.
Additionally, Senna also has a good amount of utility and CC, a similar amount to Shaco. 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 for every situation in League of Legends, in Senna vs Shaco matchups, Senna 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.
Senna is a decent counter for Shaco. You will do well by focussing your play on keeping up your CS and taking out objectives. If you can do that, you should hold your own as Senna against Shaco.
If you would like to learn all of the intricacies of Senna in order to counter Shaco during both the laning and mid / late game phases of League of Legends, you should keep reading to pick up a few extra tricks and insights into this matchup. If you listen to the build and stats shown above, you will grow your win rate by a lot and be closer to League of Legends pro players.
Senna on average accumulates more CS as Shaco. Champs who typically don't take much CS often don't need much CS to be effective, such as sup champs. 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, typically need many items to be effective. In either situation, try to do better than the numbers shown on this page to do well.
The ideal items to focus on in your Senna versus Shaco build consist of Rapid Firecannon, Bloodsong, and Opportunity. When Senna included at least these three pieces in her build, she did significantly better against Shaco than with many other commonly used item sets. In fact, Senna had an average winrate of 50.6% battling Shaco with this counter build.
To have the highest likelihood of annihilating Shaco as Senna, you should take the Fleet Footwork, Presence of Mind, Legend: Alacrity, Cut Down, Biscuit Delivery, and Approach Velocity runes from the Precision and Inspiration rune sets. Out of all the rune builds players used for Senna vs Shaco face-offs, this combination of runes yielded the greatest win rate. Moreover, these runes provided a 50.6% win rate overall.
If you want to view Senna vs Shaco tips and counter builds for a a distinct rank, please choose one from the selection menu shown above. If viewing for the first time, the stats and guides shown are calculated using every match played with both champs.