[Lung]

Flying kick, Disarm , Murderous surge, and titan fist are not scaling with physical.

How i discovered? , if you multiple your pow * spell sd you get the estimative of damage, the damage always variates a certain %
But if you do ((elemental pow/100) * your pow) + your pow you get the estimative of the damage with the added elemental pow damage, the more pow you have? easier to see the difference my case i gain 30 pow in extra physical spells.

If a spell does more than his no epow estimative mean the addtive bonus is working
if does the estimative damage without epow? then is probaly not working. 

Usually 8 elemental pow, 300 pow is enough to the damage added supass the damage variation, meaning you should always do more damage than the estimated regular damage in a minimun ammount, in my case? about 100 more damage.

That or? sd is not accurate. who knows.