Toxic duo

So I was playing a ranked game trying to climb when suddenly some shit starts to happen in the champ select. I was so confused when after champ select no one took smite. my team invaded without smite and successfully got first blood on the Jhin. after this, our Yasuo came top and duo'd top with me. I was fine with this until he took all my cs but he quickly backed off after I said I would report him. this isn't even the main issue. we proceeded to play the game like normal until we were grouping up. now this is where the messed up stuff happened. I was shot calling and said to group up mid and try to take turrets until my support pantheon and adc Ashe decides "hey fuck it we're not going to group we're going to afk in this brush" now we kept pinging and pleaded for them to group. when the enemy team was about to engage in a team fight the ashe just stands in the brush and doesn't do anything along with the pantheon. they did this for the entire game until we lost. I later found out that they were a duo so I suspected that they were a troll duo since the ashe was plat last season and since they had 12 out of 14 losses together in SILVER even though this ashe was plat last season. their names are Blindpicked and Fortius. I would hope that they would be banned since they were disrupting my fun and climb thank you.