Only real tips are learn maps, choke points, Play sale is unique to you, your reaction time is different to everyone, if I told you to equip a certain gun and play a certain way it limits your potential, Play with as many weapons as you can, find your own play style and use the abilities that fit it, Radar is important for some but having map knowledge outweighs the radar as I found in inferno, Try and get gear that compliments how you play, reload quicker arms, increased ammo for heavy feet, Ordinary crucible you can still wear whatever you wish, so experiment with blues, My Hunter in the end had max intellect and discipline, quick reload handcannon gloves, grenade hits charge melee and increased super on grenade kills, also had increased heavy boots. I always saved my super to shut down other super users, or to take back the most fought over crucible control point.