Diminishing returns in new maps ?

Diminishing returns in new maps ?

in Guild Wars 2: Heart of Thorns

Posted by: OanSur.4590

OanSur.4590

When expansion was released i was mostly sitting on Verdant brink and Auric Basin, only after 64bit client was released i managed to stay connected in Dragon’s stand. Since then i kept farming the meta event in order to get all leystone skins. Usually i had 1-2 armor chests every 2-3 runs but lately i had 0 drops from last 12 tries.

Does some1 know the % chance to drop specific pieces and is there any kind of diminishing system that locks the rewards if you stay in same map for too long ?