I've always used QoT in a Shield / Ground Spike build but thought I'd try something a little different last night. I was on Crucible and managed to get to level 20 and it wasn't bad at all.
Skills:
Level 1: Summon Shamble I
Level 2: Entourage I
Level 3: Bramble Shield I
Level 4: Summon Shamble II
Level 5: Entourage II
Level 6: Bramble Shield II
Level 7: Summon Shamble III
Level 8: Entourage III
Level 9: Bramble Shield III
Level 10: Summon Shamble IV
Level 11: Bramble Shield IV
Level 12: Mulch Shambler I
Level 13: Mulch Shambler II
Level 14: Morale I
Level 15: Mulch Shambler III
Level 16: Morale II
Level 17: Morale III
Level 18: Morale IV
Level 19: Morale V
Level 20: Morale VI
I decided to keep shield up to give me some survivability and also my team. I left Mulch Shambler quite late as i preferred to have Shield instead, to be honest i didn't really use it until we were knocking on the Citadels doors anyway. I maxed morale out to give my minions a little more staying power end game.
Favour:
I only have Blood of the Fallen so far but would use the Tome of Endurance. I prefer them to have permanent higher starting Health than relying on the Horn of Battle.
Items:
I started out with the Scaled Helm and Plate Visor and then upgraded them to Vlemish and Theurgists Cap. I completed the set with Hauberk of Life, Gloves of Fell-Darkur and Iron Walkers. I added Wand of Speed towards the end.
Idols:
Started out with Monk I, once I'd upgraded my 2 helms i saved for rank IV then went for Siegers. Mino's were once I'd bought everything else.
I was playing against a TB and Reg but the Reg was not mine specced, with just the TB's AOE to contend with my minions were able to ignore it and just push the TB back. When i was retreating the minions were continually damaging the following DG so i rarely had to fully retreat all game. It makes a nice change from my usual spec but i think a high level mines Reg might still have caused me major head aches even with all the minion buffs. Nonetheless really enjoyed it and i shall be using it again enemy DG's permitting.