change ranked system
Now: if you kill / assist on kill 5, you get max points; the next max points you get from surviving / being the best.. which means you end up with a player who won't help you because it's "too risky" to save you and he'll just camp his way to second place. And these players then let you know, that this is how it's meant to be played. Selfish, non-action, toxic IWW trench warfare, really?
Proposed: gain some points for knockdowns, unblock max points for kills/assists, lower points for position (unless you are the champion), lower points if you attack squad who just killed another squad (this one's just for sake of fair play to ease the probable lose of the healing squad and to lower the points because face it, it's not that hard to finish cracked squad with no mags loaded)
Or at least, please, think about current ranking system.