Very big flaws in Tournaments

1. There is no Game mode option In tournament creation or matches(Actually a must have), For example Call of Duty has multiple game modes, Hard Point/SnD/CTF etc. So currently I can not create a best of 5 professional rule set tournament because there is no option to create such tournament, be it a KO or league or Round Robin.

Admin can only select 5 Maps for a best of 5 tournament but there is no option to set what Game mode to be played Which Map.

2. There is no mention of Gamertags so how would any match hosting team will Invite other team to join their lobby.

3. Invite only tournaments can not be created as Admin does not have ability to manually add users/teams to a tournament or invite select users/teams to a tournament.