Kalyanne.9421

If i aim to do evrything in this game? (i understood there is wvw, ranked pvp and pve in form of dungeons amd things) what should be my specs and weapons for each niche?Also for leveling should i go dwarf with assasin and d swords with big hammer?Also my friend keeps telling me revenant is easy and not that complex as a class, is that true?Thanks in advance Edit: what should i do with the lvl 80 boost? I heared if i lvl to 80 and use it i will gain some noce armor sets.