Damage Eater
Kinetic Eater / Fire Eater
Energy Eater
Poison Eater
Cold Eater
That's my ranking. My main toon has max damage eater, 29 kinetic, 24 fire, 15 energy. I don't even pay attention to poison or cold eaters. If I get a really good piece that just happens to have it as a mod, I consider it a bonus, but not something that I would go out of my way to get on my suit.
For any dexers that use shield, they could always use the Wall of Hungry Mouths.