Guild Wars 2

Hello everyone.I am new to gw universe and i think i need some help about how to play a warrior. But since i am used to playing mmos i got some ideas about how to build my warrior tho i am not sure its the right way or the fast way.Thats why i am here; to ask you guys.
So i tried every 1h weapon and i liked the axes best.Good aoe damage also great burst with F1.The thing is i dont know how should i invest my traits. I am level 30 atm and i got 10 points invested in strength 10 in arms (got the 40 precision for every unused signet major trait) and 2 in discipline right now. And i ve got power/precision gear.I have 550 power 900 attack and %77 crit chance thanks to arms major trait which gives me %30 crit alone. I know %77 crit chance is too much but i dont know which stat i should go for.I thought about cond. damage but i dont think i need it with A/A build.So how much crit chance should i have and when i reach that number which stat i should go for?Burst crit damage or cond damage?
I am really confused.Any help about how to proceed would be awesome.Thanks in advance.