Blasting healing spring
http://wiki.guildwars2.com/wiki/Combo
When applicable, the stats of the character that activated the finisher are used to calculate the combo effects. This is most relevant to combos that inflict damaging conditions, as well as the healing effects of water fields.
Imagine I’d pop an etheral field on world bosses and all those confusions would be accounted as mine … Ofc they belong to the trigger.