Has anyone taken this feat before? Was it useful? Did it cause more problems than it was worth? For those that don't have the book, it makes a 5' radius cloud around creatures you summon for one round. Creatures in the cloud are sickened except the creatures you summoned. You can choose not to have the cloud with a conjuration and you can leave a cloud behind when you teleport. Visually is sounds cool and would add flavor to my character but I'm worried that since you typically summon a creature into the heat of melee that I wouldn't be able to use it much for fear of sickening my friends in melee. Anyone have experience with it?
I haven't used it myself, but I've heard good things about it. The radius is so small that it's easy to ensure your buddies aren't affected.
I thought it should cover teleportation too, so then I could do the cool 'bamf' effect.
I does cover teleportation, but I would have to go back and reread it to determine if you leave the cloud behind or appear in a cloud. I'm probably going to get it on my Cleric so I don't need to worry about teleport unless I pick up the travel domain.