Hey there, I'd like to say officially that Shock/Project do in fact deal 25% more damage if you are a Shadow or an Assassin. The tooltip, however, only displays the lower value which is an issue we are working on addressing but cannot at this time. If you strongly feel that same level/gear's classes are not dealing this extra damage, please bug this in game with the new combat logs and we can investigate further. However, all the internal testing we have done on this issue confirms solidly that the extra damage is being applied. - Cameron