Allow those with Telepathy to have a more universal access to tuner colours. I think that atleast having more access to networks other than gray would be an incentive to have the Telepathy ability. Afterall having a tuner on your crystal costs riln (150 per 6 hours if I remember correctly) Otherwise the only method of talking or listening to other colours happens with an ESP crystal, which feels like defeating the purpose for such a wonderful ability.
This last bit isn't really needed but, an extra that could really be a plus for me atleast.
--TWHISPER there's no chance of getting caught in stealth if your whispers are telepathic. Unfortunately that means it's a one-way message but, even so. Being able to do this in only the same room OR being able to do this across the network could also be extremely valuable. Even this power alone (provided that the person is tuned into the same colour) I think would be a wonderful addition. Plus whispering to people in the same room is dubious when other characters can see you doing it. Mummers would be able to communicate messages between eachother within a crowd and it would be entirely unknown.**An echo of [color] in the corner of your mind faintly relays, "That's the man. Be careful." **
Additionally to add some risk. This could be an ability that is detected by MINDSENSE. If there are two Mummers in the room and one Mummer uses TWHISPER to another character then the Mummer possessing MINDSENSE may very well get a message that they can see [ESP-COLOR] passing from the person whom sent the whisper to the target of their discrete words.**Glancing at Ferdinand you can see a faint trail of [color] passing from his mind towards Marsha's own.**
Between Mummers I think this would be very interesting both in Gameplay and RP.