It would be nice if you could send a message when you reject an invite. That way the player understands why you are not joining them. There are a lot of times when I am already in a squad or want to play solo and people try to invite me. Sometime they send a lot of invites probably because they don't understand why I am not joining.
#I want to be able to send a message when you reject an invite.
wintry imp
vital quail
In lobby chat system is nice. They have OTG companion app with msging feature currently but yea I understand nobody actually use it like that.