I do have blue equip (few green, one purple) with L4-7 enchantments to atributes of my class, also change skills for PvP as pointed by guide. I perform well in dungeons played both alone (played all nondungeons alone) and in group (dungeons, skirmishes). Even in PvP I don't get oneshotted as long as we are one-on-one.…
There're more of them (saw at and conquered two). I was able to jump over those five rocks behind bushes (companion died though), but it's reagular common chest drop, no achievements attached :(