Let's be honest, I think we all know where this one's going: A telepath gets it and the strategy is "telepath in question easily controls every single non-robot/vulnerable character on the other team, making them attack the only ones who are unaffected - such as robots. Match over."
If it really is "100 fold" (I wouldn't know where to start with an actual measurement), I think it's way too much.
Maybe a compromise can be reached, but I'm unsure...