Resource generation only applies on rage on hit(melee attack), not on rage on kill and rage on hit taken.
if this is ment to be its very confusing. the term "rage on hit" is confusing too, for example i think this means my blade storm "hit" has the same benifit, but it does not. so if intended there must be somekind of explaination or just change Rage on Hit with Rage on melee attack