Im best with duelists and sentinels but heard for comp its good to have your second pick be a controller but I suck with them. Mostly with smoking.

So hey, as the title says, I'm stuck at Iron 2-3. I've done everything like listen to surroundings, cross-hair placement, looking at the map, etc. But still I couldn't get out of this Iron Pit. So, if you have any tips and tricks let me kno...