well as I said the tome shoudl work just liek spells - the toem in quetsion nto even anythign fancy- ist a simply Move Speed buff for 18 seconds.
You could mimic this effect with a customly created spell (of course the only problem that pure melees do not have spell books)
But overall its not something that needs to be hardcoded to work. If it is- its wrogn implementation approach on devs part- the Disciplines should treated just like spells for all practical purposes.
Well I gues I will go copy and mutalate some WORKING tome and see what happens
Oh yeah- the non zerker specific tmes (shared with other classes) work just fine - like fearless