I got my Valor 5 in two matches last night. Also, you can face roll the first 5 rounds of The Eternal Championship. It's fairly simple even for a non-hardcore player like myself. My suggestion is to do low level pvp. Everyone *Should* be around your expertise stat and that should help a bit. Just wear a random set of gear with a gear rating on it below 190 and you'll get bolstered sufficiently to at least enjoy yourself. For some reason War Hero (exp) crystals lower my expertise in warzones pre-lv65 so keep that in mind as well.