Mount
Cover, seting off traps, feeding sharks, distracting other hungry animals
filling in shallow pits, blocking small hallways, If DM permits dropping on people below you, selling to gullible merchants, or if all else fails you can ride them.
I played a sorcerer that cast mount in every situation, we were playing that you summoned individauls and the horses knew to fear me, the first (claudius)would immeaditly panic, remembering all the painful deaths. The second was calm and resigned, and the third (buttercup) was spiteful and would bite or kick at me, although she would let others ride her.
Auguary
"If we travel north for the next 30 min will we be closer to our goal?"
Obscuring Mist
To shut down the twinked out spike chain wielder -