Guild Wars 2

So me and my team have spent a solid two+ hours on this dungeon, and were only on the 1st chain. We go through LOADS of bullkitten that obviously need fixing (ie the oozes in the picture, freakin OP as kitten.) Then we fiiiiinally make our way around getting closer to the end and whats this the dungeons mission objective breaks, whats new right? So not only have me and my team wasted silver on repairs, but close to getting our tokens and you decide to do us dry and dirty, thank you anet, thank you.