1. Mute your Squad if you aren't playing with friends. 95% of people I've heard on comms are toxic and nasty.
2. This is just me personally. If you have the supplies always try to keep topped up on health and shields. Every little helps and that tiny bit of missing health or shield could be the difference between you getting killed or your target.
3. It's fine to retreat if the fight isn't working out for you. The amount of players I've seen refuse to back off and ended up dying when they could of easily backed off healed up and maybe taken the fight again from a difference vantage point or position is remarkable
4. If someone decides to drop solo from the group forget about them. Don't go out of your way to try and save them or regroup. It was their decision to drop solo it's their problem if they get attacked and die
5. Grenades! Really useful but surprising how few people seem to want to use.
6. Don't fight in the circle. The amount of times I've seen people fighting in the circle trying to get 1-2 more kills only to die to it is insane.
7. Stop playing if you are feeling stressed. You'll end up making silly mistakes getting more and more angry
Feel free to disagree if you want but these are how I try to enjoy this game and give myself a better chance at winning