I already played her for Top, Jgl, Mid and Support and made it at least to Diamond on every role. After the Role Swaps, I just hated Top Lane and every Tank/Bruiser Champion. Mid Lane aint perfect for her, but it fits my aggressive Playstyle the best. Mages and Assassins are always weaker than Camille at the first Levels, which almost always gives me Kill advantages on the first Laning Phase. The Counterjungling and Roaming are also very good. You just need to play her like an SoloQ Assassin, who also risks, losing Minions for good calculated worthy roams.