I like the idea of the ToC, but just had an idea that I think is pretty cool. What if it also worked for the Cryptarch? Like increased tge chance of a legendary engram turning to an exotic weapon\Gear? If you like this idea please spread the idea & like this so Bungie can see it.
Sounds like an idea.
Could expand the idea too with Advanced Engram Decoder tokens. These allow better or more accurate engram decoding by the cryptarch meaning everything has a chance of coming to you with a higher light value.
The process is more time consuming and costly to csrry out, hence the tokens - 7 coins for a pack of five from Xur.