Guild Wars 2

That effect prevents all damage/Condis, but can recieve heal/boon/Stealth.
I know it still take condis damage that recieved before invulnerable.
But It’s meaningless if they can clean/heal by the other.

I don’t think this fair enough to other professions who don’t have invulnerable.
If it prevents all negative, it should prevents all positive too.

The invulerable effects are seldom and far inbetween (https://wiki.guildwars2.com/wiki/Invulnerability). Also they are balanced around only preventing the negative while still allowing for heals and beneficial effects.