SolitonMan
Explorer
3.5 DMG p200 is the original source of the Improved Familiar feat (reprinted in CompArc), and it lists the Sm. Earth Elemental familiar on p202.
Thanks! After reviewing this and considering the other costs/benefits, I'd argue in favor of the familiar possessing earth glide. I know it has the potential for abuse, but as with any situation where power becomes abusive, once the abuse begins your enemies will eventually get wind of it and prepare. Like in our Shackled City game, my warlock was using vitriolic blast a lot to deal with opponents with spell resistance. The bad guys caught on to this and now I generally have to worry about SR and acid resistance of some kind. I'm guessing if you'd abuse the power of earth glide then your enemies would start lining their underground rooms with metal, and the casters would carry move earth around with them. It all balances out in the end.
