Gokukoku no Brynhildr, Charlotte Recommendations
Both shows feature characters with strange abilities running from scientists who in fact (if they are captured) will treat these characters like a lab rats.
Teenagers who secretly have superpowers team up with each other to try to live a normal life while helping out other teens like them.
They also are trying to avoid getting caught and experimented on for having powers.
Childs experiments, mystery,goods waifus. If you like charlotte im pretty sure your gonna like gokukoku
(But gokukoku is better)