@Riot Suggestion for Featured Game Modes

I'm currently enjoying the new featured games mode Black Market Brawlers, but I have noticed after a few games that a trend seems to be occurring. This trend is of people who don't read anything on the website or the in-game client and queue up for a game, which could unintentionally turn into a thrown game.

At this point, I think Riot should implement a short tutorial for these new game modes when they drop so players don't have to go through this nonsense with people not knowing what to do once they're in a game because they don't read anything or keep up with current events.

The game I just got out of. My team won, but our ADC by the end of the game had 54 unspent Krakens. When I called him out on it with "Bro, you might want to spend those 54 Krakens... It might help up a lot" he responds with "How?", then my team began to flame him by calling him a "Noob" and shit. Not a response that I agree with and I didn't expect it to turn into that, but because they didn't know what they were doing may have turned into a negative experience for them.

I play League to chill out and have fun, while trying to the best of my ability to win and focus on what I need to do. I shouldn't, as a player, have to babysit my teammates because they either don't know what they're doing or happen to be ignorant. I don't mind helping people out in-game, but when I have to do it consistently (Every game I have played today so far) it starts impacting my enjoyment of the game mode.

These game modes aren't permanent and that's fine. But educate people on how to play this before allowing them to just jump into these games and potentially ruin the enjoyment of others. With you guys constantly adding and removing new game modes, I don't think it's unfair to ask you guys to properly demonstrate how they are to be played for everyone so we can avoid this issue.

I'm sure that I'm not the only one that has this problem, so feel free to add anything or give your opinions on the matter.