“Camille isn't much of a problem for me usually, the key things in this matchup are playing around her passive and not trading stupidly into it, dodging her early W's in lane is also important, and don't take hit her empowered Q's on you for true damage, if she ever E's into you then she has no escape tool and you can usually kill her, make sure to either R her right after your E or wait for her to R because a decent camille will easily use her R to dodge your R. You also outscale this matchup really hard.”
“It's a skill match-up similar to Riven. Her Early-Game is pretty weak.
 Don't get hit by her W. Q Into her If she tries to hit you with it.
If you parry her E you win the trade. If she Baits out your parry she wins the trade.
Her early-game is weak so theres a high chance you will kill her in a lv6 All-in as long as you're not already behind.
She scales Just as well as you so try to end the game early if you get ahead of her.”
“Relies on autoattacking a lot, so you should be fine if you manage to block her Q, especially the true damage one. She can be difficult to gank if she has her E up since she can just hop over walls with it so if your jungler is coming for a gank try to bait her into using it. When she casts her W run towards her or Q onto her to deny her the healing and the slow. ”
“Camille is certainly agile but she lacks the raw power to win trades with you after level 3. Your W breaks her shield so it's no longer an issue. Try to keep fights away from walls to limit her mobility and engage She will try to poke you with her W as it is her form of lane sustain. She wants to land the outer end, so dash in after her for the trade. Post 6, your ultimate beats her's so you will outscale her mid game.”
“This can be a hard matchup depending on how good the Camille is. You do mixed damage as Sion so you are pretty good against her passive. Try to predict her E and land your E and/or Q where you think she is going to go. You can stop her E midway through with your Q. She is very weak when her E is down. Watch out for her ult, you CANNOT ult out of her ult.”
“TL;DR - EASY LANE. KEEP YOUR EYES OUT FOR THE JUNGLER. DON’T UNDERESTIMATE HOW GOOD A CAMILLE CAN BE IN GANKS. TRY TO USE YOUR E TO CANCEL HER HOOKSHOT. TRY NOT TO EAT TOO MUCH POKE LEVEL 1.
Camille can be anything from a skill matchup in your favor, to a free lane for you to get fed off of, depending on whether or not you can use your E to grab her out of her hookshot and if you can understand how her champion works. There is NOTHING that a Camille can do to beat you in an all in. She is easy to land Qs against as long as you understand how to kite her. She is VERY weak in all ins. If you ever catch her when her E is on cooldown, she is just dead on the spot. The problem for inexperienced Darius players, comes from when they use their E to pull her in and combo her, which ends in the Camille taking a good trade and using her hookshot to get away. The Camille will just W poke you into oblivion and abuse the very broken rune setups currently available on her to out trade you and then all in oyu when ur too low to beat her. If you learn how to cancel her E, then this lane is mostly FREE. That and also not letting Camille poke you for free. Her heal thing outranges your Q a little bit so try to Q in return or stay out of its range. In order to cancel her E, what you want to do is to time your E to hit her AFTER her hook hits a wall. If you are able to do this regularly, this is a free lane. Just be a bit careful, as a Camille is crazy good at setting up ganks. And try not to lose lane against her. A fed Camille is a rare sight but a fed Camille can actually just 1v9. She is a bit of a threat at 2-3 items but as long as you are not inting and have ghost, you can kite her to her death. At level 6, you need to E->Q instantly because she can dodge Q with her R.”
“You win after lvl 6, try not to fight her before that and NEVER push as you die VERY easy to ganks due to her insane gapcloser.
Camille outscales Olaf HARD.”
“Most important thing is to dodge her E and you should be able to get a full combo on her since she has no more mobility pre 6. ”
“The trick against Camille is to not go for short trades with her (her passive+W loves short trades).
If Camille E is on cd try hit E and wall her in when you have cats ready and go for longer trades)
You can also hit Camille with E, run into Camille and throw W on Camille while standing on top of her (if she tries to E away you will get hit by it and she remains stuck inside the wall, if doing this with cats up you will most likely win the trade and maybe even get a kill).
“Camille is a pretty good trader, just try to avoid the outer ring of her (W) which applies a 80% slow, to do this move towards her or bait her with movement. You’ll be fine if she tries to gap close and take you on, in a 1vs1 as long as you (Q) as the initial CC strikes you this dash is avoidable. Her (R), however, is not so easy to avoid as it locks you in place. Don’t over-extend once she hit’s level 6. We can not force her out of her own ultimate with a hard CC so we have to do our best by freezing the lane and avoid hard shoving, unless you dominated the lane. I advise you to take Grasp as to cripple any attempts to cheese you early game and also to match her sustain and poke damage.