Use the CC from your abilities to land both of your Precision Protocol attacks on enemies.
Try waiting until the other team is distracted with fighting your team, and use Hookshot to pick off vulnerable targets.
Spread out when you see Sona so she can't make your entire team dance.
Kill Sona first, as she will heal up her team if left alone for too long.
The stat comparisons provided here clarify several important Camille versus Sona matchup statistics that may help us figure out the differences and similarities between the pair. As an example, Camille’s KDA ratio ([kills + assists] / deaths) of NaN is better than Sona’s KDA ratio of NaN, demonstrating that Camille may be more central to her team's team fighting effectiveness than Sona. This observation is largely fueled by the difference in kills.
Camille typically has a much larger longest killing spree than her enemy does. Commonly, she receives more damage than Sona. This is usually reflective of differing health capacities, yet it can also hint that the champ with increased health has less mobility and thus is not able to kite away from further harm when poked or engaged.
Both League champions are great. Both have their pros and cons. In League's current meta, Camille usually loses when taking on Sona, with a 48.8% win rate. As a result, Camille makes a poor counter to Sona.
While Camille does have a lower win rate than Sona, when they face off with one another, Camille also has a greater level of difficulty that makes her a more difficult character to pick up and master. You should be careful when picking Camille into Sona.
Moreover, Camille also has only a small amount of utility and CC, a similar amount to Sona. This often makes her just as valuable during teamfights, especially when facing champions with a lot of burst damage.
While there is not one best champion in League of Legends, in Camille vs Sona matchups, Sona is the better champion with a lower win rate, similar champion depth, and a similar amount of utility to help out your team members during team fights.
Camille is a somewhat poor counter for Sona. Make sure you focus your strategy on increasing your gold and cs and taking out objectives. If you can do that, you should hold your own as Camille against Sona.
To truly master Camille to counter Sona during both the laning and mid / late game phases of League of Legends, you should continue reading to gather a few extra lessons on this matchup. If you pay attention to the build and tips displayed here, you will grow your win rate by a lot and be that much closer to League of Legends pro players.
Camille on average gets much more CS as Sona. Champs who typically don't take many minion kills often don't have to have much CS to be effective, such as support champions. They are capable of scaling well off of their abilities and first items alone. Yet, champs with a lot of CS, such as hyper-carries, often need many items to be effective. In either case, try to do better than the numbers reported here to do well.
The best items to focus on in your Camille versus Sona build include Trinity Force, Spear of Shojin, and Sundered Sky. When Camille included at least these three pieces in her build, she did significantly better vs. Sona than with most other common builds. In fact, Camille had an average winrate of 48.8% battling Sona with these items in her kit.
To have the best chance of vanquishing Sona as Camille, Camille players should take the Conqueror, Triumph, Legend: Alacrity, Last Stand, Bone Plating, and Shield Bash runes from the Precision and Resolve rune sets. Out of all the rune builds players picked for Camille vs Sona fights, this mixture of runes yielded the best win rate. Notably, these runes provided a 48.8% winrate overall.
By default, tips, stats, and builds on how to beat Sona as Camille are presented for all skill levels combined. If you would like to scope the statistics and builds to a distinct rank, you should use the selection menu earlier on the page.