I think it would be nice for those of us who mostly build and don't care so much to spec, to be able to continue gaining combat xp and abilities while defending from mobs. Perhaps a few slightly weakened abilities that would have been available to specced classes could become available. Gills, or become death, with shortened times and longer cool downs of course. Some of the more advanced spells and some of the more advanced combat abilities, again weakened, like jump or wind walk, perhaps summon arrow or ice arrow, megabolt. Lost Soul could become a more versatile all purpose class with a little bit of everything, a jack of all trades master of none so to speak.
In this fashion players could choose at lvl 30 LS to become a combat spec, or to continue advancing as a lost soul and growing stronger. LS could go to 60, 65, or even 90 always growing more powerful and versatile but never becoming quite as good at any one thing as a spec, nor having as much HP or mana.
In this fashion players could choose at lvl 30 LS to become a combat spec, or to continue advancing as a lost soul and growing stronger. LS could go to 60, 65, or even 90 always growing more powerful and versatile but never becoming quite as good at any one thing as a spec, nor having as much HP or mana.