- i recommend waiting uprade glyphs for 5.2, save ~ 30% of costs!
also, glyphs do not change much in dps anyway while gear does a lot!
- exchange gets up because many players get ~ 5000 gold or even more / day and exchange it for crystals (espcially if there is strongbox sale!)
- BG- relics are useless as Dala said, only thing they give which is NOT useless is more HP, but thats so slight its NEVER worth the price! (400 emblems = ~9080 gold! remember, you can exchange these for sign of gold)
also there are NO dragonweapons currently which increase overall dmg.... -> so unless you do raids for relics i recommend skip it (and even raids are theoretically not worth since the time / reward ratio is not good, so raids are only worth if you have fun doing it)
- runes 6-6-6 / 6-6-6 is possible without problems if you play regular
with full 5 you already have the same runelevel as on payserver