Guild Wars 2

I dont really know what healing skill to use for when im in a dungeon. If I am correct the elixir H and AED device are strictly self-healing, the med kit 1 seems like an excellent choice but skills 2-5 are ground targeting and im kinda slow with those skills, lastly the healing turret seems like a good choice but none of my core specializations help turrets leaving it vulnerable. Then again I could be completely wrong in any of these statements any advice?

Healing Turret for the blast and team support.

You don’t leave it out. You drop it and pick it up if you don’t need the blast.

This tutorial from Teldo might be helpful for you: https://www.youtube.com/watch?v=fhFB8GhChAw