I'm thinking about a method to earn skins for free. Like in LoL you can earn keys and crates trough playing the game and then you can open them for a spray or a skin if you are lucky. That would be so great.

I am quite new to the game and cannot seem to get the hang of the combat score system and how it influences my ranking up or down. Do I have to have a "good" combat score to get more plus points and less minus points? Scoreboard down b...