Before You Complain About Camille..
Maybe realize that 1 or 2 games you had against her isn't really enough to create an unbiased opinion on this NEW champion and take some time to actually understand how she works and how to play against her before complaining?
You can't play a game or two against her and then come here saying she's op when you really had no idea what you were doing because it was your first time fighting against this champion.
Seem to be good lane counters to her if you know what you're doing, which not everyone does yet, because...she's new. There may be more but this is just from what I've seen so far.

All have ways to counter her ult. Reminder: If she leaves her own ult, it goes away, and your teammates can re-enter it.
She only does true damage if she gets her second Q off. If you CC her or disrupt her during this time, she can't use it, and she only has about a second or two to actually use this second Q before it goes away.
Her W slows if you're inside the outer edge and also heals her depending on how much damage she has done, which I believe (correct me if I'm wrong) is less towards minions. Items with grievous wounds can help stop her from healing as much.
Her E only gives her 1 second on the wall and so far it looks like she can AT LEAST be targeted by AOE attacks while on the wall. I think she can be directly targeted too but I haven't seen it yet.
She's a diver, once she E's into a fight she has to wait around 16-10 seconds (depending on her CDR and what level she is) to use it again, so if she goes into a bad fight she isn't getting out unless you let her.
Whoever has been ulted CANNOT leave by ANY MEANS, however their team can RE-ENTER. If she leaves her own ult, the ult ends. All of the champions above have ways of getting Camille out of her ult.
I've noticed that when I, or whoever is playing Camille, ults someone, the ulted person just panics and doesn't do anything or their team panics and doesn't do anything. If you are playing a champion who has no way of getting Camille out of the ult then it is up to your team to help you. If your ally is ulted in a teamfight you can still enter the ult and help them.
If you adc,
and
both have easy ways of forcing Camille out of the ult.
,
,
,
, and
are good supports that can take Camille out of her ult.
, if you plant the satchel right, can blow Camille out of her ult however this is hard to do.
can create a wall in the middle of the ult, however Camille can E to that wall and dash through it so this may not work. Mages prove to be the easiest target for Camille because they lack the knockbacks that can throw her out. However, mages DO have lots of CC, and sometimes just keeping Camille CC'd can keep you alive long enough for the ult to end and for you to escape.
, if he ults, can CC Camille long enough inside her ult.
,
, and
can take her out of the ult, however this does not work if
and
are the ones that have been ulted.
can knock Camille out of her ult.
is probably the #1 Camille counter toplane, however
and
work too. I've found that fighting
early game proves very problematic for her.
There are ways to fight her. Just practice, get a feel for how she plays, and it'll get easier.
. If she isn't full tank and ults you, you can generally burst her down because your mixed damage hard counters her passive. As well as generally being able to poke her down and avoid her stun.

since I'm a support main and my other friend is a top main. It worked out really really well, won both games. Think I;m gonna try it more XD
.
level of oppression because her kit is predictable and ult is useless if she's behind. I mean fed or not why would you lock yourself in with a fed enemy unless its for zoning.