Command: Protect can be used on yourself to return the Ball back to you quickly. Combine this with Command: Attack for a quick harassment.
Command: Dissonance is a very powerful escape tool if Orianna has the Ball. The combination of speed and leaving a slowing obstacle can be quite powerful.
Command: Shockwave can be used to drag enemies towards you or away from you if you position the Ball properly.
The stat comparisons provided here show several important Orianna vs. Senna counter statistics that may help us realize the differences between this pair of champs. As an example, Orianna’s KDA ratio ([kills + assists] / deaths) of NaN is better than Senna’s KDA ratio of NaN, demonstrating that Orianna may be more central to her team's team fighting capacity than Senna..
Orianna often has a similar longest kill spree as her foe does. Typically, she takes a similar amount of damage to Senna. This commonly reflects differing health capacities; however, it can also hint that the one champ has less mobility and thus is unable to escape further damage when poked or engaged.
Both LoL champs are great. Both champs have their pros and cons. In League's current meta, Orianna usually loses when playing against Senna, with a 46.9% win rate. Therefore, Orianna makes a bad counter to Senna.
While Orianna does have a lower win rate compared to Senna, when they face off with one another, Orianna also has a greater difficulty level that makes her a more complex champion to develop with. You may get destroyed when picking Orianna into Sennaas her relative depth means you may not be able to unleash her full potential without a significant amount of practice beforehand.
Moreover, Orianna has some amount of utility and CC, a similar amount to Senna. This often makes her just as valuable during teamfights, especially when fighting champions with a ton of burst damage.
While there is not a single best champion for every situation in League of Legends, in Orianna vs Senna matchups, Senna is the better champ with a much lower win rate, similar champion depth, and a similar amount of utility to help out your teammates during late stage team fights.
Orianna is a terribly counter to Senna. Focus your strategy on maximizing your gold income and clearing objectives. If you do that, you should hold your own as Orianna against Senna.
If you would like to truly master Orianna in order to counter Senna during both the laning 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 stats presented here, you will grow your win rate significantly and be that much closer to League of Legends pro players.
Orianna typically accumulates more CS relative to Senna. Champions who on average don't get many minion kills usualy don't have to have much CS to be valuable teammates, such as supports. They are able to scale well off of their skills, stats, and first items alone. Yet, champions with large amounts of CS, such as hyper-carries, typically need several high cost items to be effective. In either case, try to exceed the numbers reported on this page to do well.
The best items to prioritize in your Orianna versus Senna build consist of Seraph's Embrace, Shadowflame, and Luden's Companion. When Orianna combined at least these three items in her build, she did a lot better vs. Senna than with many other commonly used item sets. In fact, Orianna boasted an average win rate of 46.9% when countering Senna with this counter build.
To have the highest probability of defeating Senna as Orianna, you should use the Summon Aery, Manaflow Band, Transcendence, Scorch, Coup de Grace, and Presence of Mind runes from the Sorcery and Precision rune sets. Of all the runes players chose for Orianna vs Senna battles, this mix of runes resulted in the best win rate. Moreover, these runes gave a 46.9% win rate overall.
If you need to get Orianna x Senna tips and builds for a an individual division, feel free to select one from the selection menu provided above. If viewing for the first time, the statistics and guides shown are computed using all matches played with these champions.