Personally, I would like to be able to make Cordials on Alchemist, it's one of the reasons I leveled it up - then when I finally opened the top tier I realised it wasn't there. >.<

Comfort Zone rocks though.

A TP potion is a funny one though, I immediately relate it to Promyvion bosses or Matt fights, but that is FFXI TP, not XIV. I'll scream for this if they remove Invigorate from Bard though!