The really bad idea I had: A familiar is made of the soul of the sorcerer who summoned it forth, so wouldn't it want to sacrifice itself to protect said master?
*waits for anticipation to build*
So I thought up a new minion order idea! To be used only when the familiar's in shadow familiar form, FAMILIAR GUARD (or shield, martyr, etc...) The familiar disperses its form into a thin, nebulous shield around the sorcerer, effectively destroying the body of the familiar but breaking combat and earning precious few seconds for the sorcerer to flee (Maybe even absorbs damage for the duration of the shield, which is like 4 seconds) or consume his talisman, or hide and catch his breath.
Kind of like this

After writing it out like this, it seems a bit... really... silly but I'm going to stick with my guns and post it...