no sure if this is correct here - if not please move it. Also I did use search Option in Forums and didn´t find any related thread (if so… sorry for that).
What I wanna say is that the spell set of ceberath has mone major issue: if you cycle through the 3 spells of Howl of the Underworld, the last one (sword symbol) violent frenzy can´t be dumped. It can only be triggered if a tower is nearby. That is a Major flaw imo so please: make the sword spell dumpable!