Everything I've read says I should be able to invis through the heroic version of Kaesorian Stronghold to get to where I need to craft the Dragon's Tongue Staff. However, the mobs there keep seeing through my invis. Did the devs change it at some point, or am I just epic failing a stat somewhere?
This is what the wiki says (http://eq2.wikia.com/wiki/Key_to_Curing_the_Spellpox): Go to Kaesora: Xalgozian Stronghold (Heroic) Solo Instance does work, tested 3/13/17 (You can invis your way through).
Except that in the Solo version of the zone, the workbench I need isn't there. It's only in the heroic version, apparently. And everything claims I should be able to just invis my way to the bench in the heroic, but all the mobs are seeing through it.
Invis doesn't work, you're not missing something! You can use the solo zone to get your green rock (asmyx) which is needed for the combine, but the workbench is indeed only in the group version. Try asking for access to a cleared zone in public channels, be sure to say it's for your epic combine (offering a financial incentive can help too).
