dawnguard and dragonborn are required.
this mod adds spawning scrolls (chaurus, chaurus hunter fledgling, ash hopper, dwarven spider, dwarven sphere, dwarven centurion, dwarven ballista)
you can make them at forge.
they are small, but have original ability.
also they can be more powerful by such Revenge Of the Enemies 2016 by MyEvergreenHometown.