From the PHB
Although the ability is the "same source", it is a different occurrence of the ability, thus could also be ruled as being different instances of the ability, thus would be "different sources".
Do you stack temp hps from separate instances of gaining temp hps, when using the same power/ability?
While this is a clear ruling if someone gets temporary hps from a sacred flame and a lifedrinker weapon (as they are clearly different sources). What about multiple additions of temporary hitpoints from the same ability or weapon (ie. say gaining temp hps from sacred flame on 2 separate occassions, or using a lifedrinker weapon that gains temp hps on different rounds)?PHB said:Temporary hitpoints: Don't add Together: if you get temporary hp from different sources, use the higher value as your temporary hit point total instead of adding the values together.
Although the ability is the "same source", it is a different occurrence of the ability, thus could also be ruled as being different instances of the ability, thus would be "different sources".
Do you stack temp hps from separate instances of gaining temp hps, when using the same power/ability?