somehow my friends almost new to the game entered a competitive game with my other friend and they were AFK in almost every round or they would leave the other team short of life, which resulted in my friend getting almost 4 kills in every...

Watching a lot of educational content, it seems like there are multiple people who went from silver/gold all the way up to radiant in a very short amount of time, which they cite to improve their credibility. But if anything it just makes m...