Please, don't play at all. If you care so much about K/D, maybe leave IB and play Clash instead, and return when you know how to play the objective. There's a zone right right next to/in front of the spawns, if you run past that without even waiting the 5 seconds to capture it and run straight to the enemy team, just for the kills, you need to stop playing IB. It's ridiculously annoying when we're being triple capped and they're in the lead by 9k points and all you care about is you K/D, a number with a decimal point sometimes.
This is ridiculous, and not getting at least 2 captures shows all you've done is gone for the kills, and, to be honest not getting an objectively correct or hat-trick in one FULL Iron Banner event is just pathetic.