Man this game is a blast! I've played about 10 games and won one (obviously I was carried by two vets, I did get one kill though) and looking for some tips. Also this is my first keyboard and mouse game so my movement is awful.
I'm finding the loot a bit confusing and also I'm hardly using ping but I should be I think. Any tips for that?
I should elaborate - I struggle to know what gun is better, I'm assuming that blue is better then no colour but other than that it's kinda random. Also can I swap a gun with my second gun without having to exit, change gun and then going back into the cache or dead persons box or whatever?
There are different gun categories (pistol, assault rifle, LMG etc.) each with various strengths and weaknesses. Have a play in the shooting range to see what feels best. My preference is the Flatline. Each gun type has one of a few different ammo types too - light, heavy, shotgun and sniper. You can get pistols that use light, heavy or shotgun ammo, for example (Mozambique is a shotgun pistol, P2020 is light ammo), and likewise other weapon types (Flatline - Heavy, R-99 light) except snipers. Only sniper rifles can use sniper ammo.
You can equip mods to weapons which really help with stability, and hop-ups have different effects on the weapon. Quality goes up from white > blue > purple > gold, the same as with armour and any equipable items like bags and knock down shields. There is no rarity colour on the guns themselves with the exception that a care package and lucky bin might have a gold weapon (all the mods will be gold). Some weapons can be harder to find than others though.
Key to success is movement. Fast movement. Be sprinting and sliding as much as you can (crouch whilst sprinting downhill to get there quicker). Use ziplines and for the love of god, stick with your team mates and only engage when it is sensible to do so.
Enjoy the game, it's one of the best BRs out there.