Ok I took a tour through the wiki relating to spell damage.
It kinda hurt, because while I understood how the bonus damage was spread out across the spell depending on the cast time... I really can't figure out what happens with the bonus damage in the first place.
So my question is:
Does adding +5 to healing and damage mean my shadow bolt will do 5 more damage straight up?
Also does + 5 to healing and damage mean my corruption does 5 more a tick, or just 5 more total?
I hope this hasn't been covered to death, if it has been please link me where the discussion is and let this thread die.