The problem with anything unofficial is that it ' s not easily available for every single player . I understand that , but you have to understand with the game we ' re dealing with . You can ' tell what your mmr is unless you use hotslogs , you honestly can ' t even view your match history unless you use hotslogs or another 3 rd party website , there ' s no in game spectator except for custom matches and even then it was only for 2 spectators which they finally upped it to 6 , the reconnect system has been abysmal since alpha and it will not change because that deals with the starcraft engine they run on , the in game stats you can view are extremely basic , the list goes on . That ' s not even mentioning the ton of QoL features that could be added . Like I said , i do agree it would be nice to have a glossary with information like that , but I know Blizzard and I ' ve played this game since Alpha , they have a long list of things that need to be in the game . It ' s much faster to just have an unofficial website and spread the word versus waiting on Blizzard to implement something like this .