A guy on my team finished it I asked him how he said he didn't know so it is possible

Are asking if it's possible  to do it? If so, the answer is clearly yes, all levels can be cleared with stars on every node.

If you are asking if he didn't know how it was done?I would say that's doubtful.

The technique is basically the same , 

kill the chief for 1 star.

complete all rooms for  2 stars

do both and retain a minimum of 50% energy for 3 stars.

The only differrence being, it gets more difficult as the event progressess.

He  might not know the set up of gear if it was changed, but there's no reason to change gear after 3 staring everything, so maybe he doesn't want you to know, however this seems unlikely, as if you read all the posts, you will see knowing a gear set up,that has been succesful, doesn't guarantee immediate success.

The finished numbers seem impressive, but just how impressive are they really ,even if the complete set had been achieved soon after they were introduced?

What else have they introduced or that you have since accomplished diminished their worthiness?

Do you even? 

Remember the difference between 9 and 10.

Use all the 'improvements'.

I would suggest they are just another sales gimmick inducement, like the improved gems.

Its just mathematically impossible to keep giving huge percent increases that have any real meaning.

The rewards justify the cost in runic coins after all: the Helheim store now offers a never ending supply of 500% offfence /defence bonuses and the 3250% troop size bonus .

As far as I'm concerned it has been doing that for a while now, and was/is/nothing to do with getting everything done with 3 stars.

ok, must be some other factor. Previously the only I could get those rewards was by replaying the nodes and floors I had completed

Did you visit the shop every day  or did you only just go in recently after not doing so for a long time? Do you remember how many items used to be on sale there?

Pretty sure there only used to bbe four, but have been six for a long time for me.

I still claim the free material, just in case , and sometimes  buy the  boosters.

I tried floor 10 node 7 at least 3,000 times i'm sure.  I came the closest and finally passed it with stats:     male   strength 2034   adjility 6758   intuition 2090  

     male Champion:  strength 2034   adjility 6758   intuition 2090  Vitality 0

Gear: bewolf's headband, right spellbound flail, enchanted trim, durable boots, celestrial ageis, and bewitched bestplate.

I finished three stars with 50.6 health.

Gear: bewolf's headband, rig4ht spellbound flail, enchanted trim, durable boots, celestrial ageis, and bewitched bestplate soulbane instead of spelbound flail and passed the floor with 81% health.  I couldn't believe it, so i did it 3 more times, and the lowest health was 71.8 when finished.  So i passed it 4 times in a row.

I then changed the champion to the female and changed stats to 1:2:1 ratio for strength, ajility and intuition, and passed it two more times with the same kind of stats.  So it doesn't matter what equipment you have, if you can afford soulbane it it well worth the 2 million runic coins.

 As you proved it an be completed  without,why did you botther to buy Soulbane and waste 2 million runic coins,when you already completed the challenge?

Perhaps you work for them.

guaranteed i don't work for them, lol. I had extra coins at the time and i for some reason don't think they may be done with Helheim and i wanted to be prepared if they added levels.  And i was curious as to the strength of this weapon.  Answer your question?

Yes thanks. I understand curiosity,I was curious too.

You could easily be right, and though I haven't replayed the actual game much, I still collect the free materials from the store.

If you want the art of war achievement, do auto mode on floor 9 and 10, all nodes daily if you can, it will give you your 500% boosts as well as the 3250 boost.  You will need to use multiples of those to get this achievement.  As well i do it daily if i can, depending on the number of marks of resolve.  So i'm glad i don't have to watch those battles anymore, i'm sure i was dreaming frost excutioners i had done it so many times....

There is a periodic "golden Walk" that happens in HH.  We dont know if it is 1 in 250 or 1 in 2500 or whatever, but you have probably seen it.  It is the one with Less Demons, Demons who dont fight as hard, and more than nrmal number of chests.  It doesnt matter if you are walking through or Auto explore, all explorations caount towards this number.  AND we dont even know if it is a constant number of subject to change.  The thing is, in order to do the final node in the minimum number of tries, you must not waste this magic walk.

Wnce you are where you want to finish the final node, you must walk through it the max number of times a day, every day, and do nothing else in HH.  No auto mode, no walks in other nodes.

Here are images of the 2 setups that I have used on 2 of my accounts to finish the final node.

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gkhelsbank 

I  do not know if what you wrote is true or not, but I completed the last floor, room, and node on my 67 th attempt, without any of that rigmarole, ( anyone interested see my post on page 6)

I'm assuming this is a dead link and question.

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Just completed floor 10 node 7 here is the build used