IS that a right order to leave them behind? I was thinking it depends on the raid and in theory 'all' combinations may be viable if the raid is good in all its roles though it's probably a bit silly leaving 'health' on for long, that's probably the worse, even if its tentacle killing ability is good.
If healing needs a boosting maybe it has to go health-haste-healing-damage.
Though one has to admit most of the secondary bonuses are weak apart from the killing-tentacles one of the 'health'.