Guild Wars 2

Often when I finish an event, the NPC of event becomes merchant… but this NPC sell me a rock or something I do not see utility.

I stopped to look for places I could use a rock to open a secret passage as a gate in AC dungeon, but seems that rocks do not have this utility in places where I saw it selling…

so please create something to make these useful items and rewardings -

one thing I liked was Portal Gun (the name is not exactly that) but it could be better if you could use the skill twice, ie two shots one for each portal and both ground targeted, could also be an infinity item (and more expensive), having to wait minutes to use it again and it could be character bound at acquire. The way this item works now makes some people think it was a fail copy... I liked the idea of ??having this item in the game, because i like those referrals since original Guild Wars but its cold be more useful and rewarding or it will lose the grace after a while