I keep hearing Karin is unsafe but isn't that move where she hits you with her shoulder safe? Pretty sure she has a decent anti air too. She has a reversal as well, she just needs to spend a bar to use it.
The shoulder is safe. it's -2. The launcher is not. Her overhead can be hit out before she can do any follow up. all versions of QCB + kick are punishable. You're hearing that she's unsafe because she is. She doesn't have a decent anti air. her most reliable one is c.HP, which moves her WAY forward so it's reliant on perfect spacing. It's not as good as it looks. It's not like Ryu's. Standing HP CAN anti air, but again, needs to be pretty dang precise. Other than that, her AA is standing LP. seriously. You can jump back and MP if you read a jump, hits pretty fast, but when you land you just gave up space and now you're in a position where none of your normals can hit but your opponents likely can.
Reversal... Yeah, she has one... Her "DP" takes meter, starts up in 5 frames. Slower than meterless versions of other characters. -41. 5 frame start up means you can't even use it against any normals that are plus at all. you'll get hit.
Translation to my last two posts, "I got blow up by Cammy and now I'm mad."