Guild Wars 2

So I just started out yesterday and I was wondering what is the best way to play a warrior with GS.

I want a good/decent build for pve and WvW but idk what to do. It just seems like i die too quickly during champion fights since I have to always be infront of the champion and i die within a couple of hits.

idk what to put for my traits nor my utility

For my utility I’m using, healing signet, bull charge(will change at lvl 20), and signet of might.

Right now, I’m trying to get to lvl 20 and put all my traits into arms (10 points) so I can get Deep strike and using 3 of the signets, I’ll be able to get 120+ precision.

My power and precision is almost equal with precision that’s a bit ahead.
I’m lvl 17 right now with
168 power
181 precision
Using a GS.

Also, what is a good secondary for warrior?
I was thinking bow or rifle but I see more people using rifle >bow.

Thanks. Also, I’m willing to take other builds but this was what I had in mind right now.

Greatsword/Longbow is a good combo. I play PvE and WvWvW and I trait up 20/30/0/10/10

I put 10 in tactics to get the 1200 longbow range in WvW.

In PvE I use 3 signets + for great justice shout

In WvW I use the same thing when defending a keep or tower and if I’m on the ground I use 2 Signets + Throw Bolas + Bulls Charge

Very simple and I use Karma gear from Arah Dungeon and Berzerkers Accessories.

What do you trait up first?
Put 20 in arms then what?
Also for your gears and upgrades, what do you try to upgrade first?
Power or precision or do you get vita and toughness?