For me it's usually something like this: https://gfycat.com/SelfreliantGoldenAfricanrockpython
If I have to fight constantly spamming Valk, Warden, PK, or Cent, I will usually just leave. I'm hear to have fun - and there are many charactes I like to fight againt, win or lose. Sadly, there is also many characters that must have been design with annoying other players in mind.
Matchmaking needs adjustment asap, in five duels i had the first three opponents leaving after the 2-0 (because..reasons) and the other two matches i got queued with ppl who just got back after 2 months... wtf! all of us gets rekt sometimes, but i'd like to have a close match you know?
Since S2 i have left more times than the whole of season 1. i don't care about stats but i refuse to play against a team full of cents or shinobi, if my whole team are new and were against high rep team i leave based of this because its not fun for me to get stunned and downed by a cent gank squad every time i spawn, i'm not wasting my time so ill leave at the beginning of the match.
The leave % changes depending on hero you play, the bigger BS hero you get, the worse it happens...
Played centurion had 80% DC rate, went back to Kensei 1% rage quit rate...
Heroes like Warden/Cent/Shinobi/Warlord/Conq are frusturating to play against. If bouth players are not happy and if there is an option to make nobody happy, the unhappy player will do everyting in his power to make everyone unhappy...
Well, past few days im quitting a lot my self, i even just flat out refuse to fight Wardens and Centurions (leaveing before match begins). <3 the game, but hate those 2 champs, not worth my time.