For Demo in world content? My Felguard will fall apart against almost anything in the maw and it gets old having to resummon him after 1 or 2 fights or having to constantly sacrifice my hp to heal him…
Hunter pets get healed for a stronger heal and its just 1tap and go… 
Felguard for almost everything.
Demon skin talent for world content.
If you are fighting a mob and need to resummon then resummon into blueberry for the taunt and then back to fg after fight.
Ah I use the burning rush simply because it feels awful being the slowest class in the game already with next to no perks from being so slow 
Great talent for any group content but open world you can mount up most of the time and you aren’t really looking at hits big enough often enough to justify Pact.
I do world content and not much else, and my ilvl is low; I always use Felguard and Demon Skin. Once in a while I’ll swap one of my conduits to Fel Commando for the damage reduction, if I’m trying to solo group quests in the maw or whatever. That might be something to try if you’re struggling to keep him up. I do have to Health Funnel occasionally but 1 is usually plenty.
I do have Fel Domination macro’d to the blueberry, because if you have to resummon the Felguard the lazy git won’t pull anything off you.
They stole the poor man’s taunt lol. I hear the felguard is very sensitive about it but can’t express it because the cursing counts as a taunt.
Felguard will always beat the void walker.