Lol & WTF...
First time in Tam Tara as a Tank (Gladiator 22), I'm wearing green and pink drops from GC and runs on other classes, so I'm in good shape.
Every single pull - 2, 3, or 4 mobs, I mark one > shield lob and barely get in a flash, and the Conjurer (mid-30s-synch) startsspammingMedica, and I've hardly taken a scratch. Of course I lose aggro, he runs away, so I run over and drain my mana trying to flash the mobs off him. Meanwhile the DPS are still attacking the marked mob, so I lose aggro on that one too. I ask the Conjurer to please not spam Medica when everyone is at full heath > ignored. We complete with no deaths of course, but trying to actually "tank" the run was a complete waste of time, except for the bosses. No surprise that some new tanks give up in disgust, and a rude awakening for me since I usually play healers.