It is big investment group, Are you looking people to join this discord group. I don't find many people using it. Why cannot you try the telegram or skype group buddy.
There are many groups like this in telegram channel as well but most of them are not active to the users.
I think there is no need of group to analyze the best emerging altcoin in the market. If you keep watching the altcoins price in the coinmarketcap alone enough to get the skyrocket coin.