I had a DRK use do all six tethers on Titania Extreme by themself. They used cooldowns for the first 4 and went Zombie on the fifth. Living Dead is incredible when you look at what it's capable of but healing throught it without a WHM is a nightmare. I hate seeing it on my Scholar especially in dungeons. You blow every tool you have and still have to rez them and then have no tools to heal with while they have weakness.