an offline feature would be really nice. I get added randomly by people through out the day, especially when i go on a good killing streak. Depending on if they were a duche or not Id say yes to the friend invite just so that way I could have a potential pool of players. Most of the time though I ignore their game invites especially ones with poor match histories on a consistent basis (because we all have a streak where we do bad and or lose a lot at some point in the day or the week). By allowing us to appear offline we could play with who we wanted to play with without hurting other peoples feelings when you want to win a game. I do agree with the suggestion to play a practice game and teach them how to play but that can only get you so far. I honestly straight up told my RL friends I can not play with them, it is not that they both are bad (the one is pretty terrible but think's he is god at any game he plays which is true in most cases), I just can not play their style. I wont mention names of the player but He is a very good LoL player with over 1000 wins. He plays very rambo. When I play with them I find myself getting ganked 3v1 3v2 because he is off farming or just off in another area doing his own thing. I cant play with a team like that. An offline feature would have been nicer because they have not really spoke to me since i told them i cant play with them lol