Yes

I beat Amdusias, I did it

and succeesed after the third try !
What was My strategy of my third try? You're curious? Read about it here.

After talking to Amdusias in human form, so after reading the spell to take Amdusias out of his "flying in circles dragon form"

... I imediately use the skill Hide in Shadows (L 2, one from Amulet of the North) and run far enough away from him !
After that I first save the game (make a new save file)
After the Hide in Shadows skill is back avaible Jurdenson take potions to be stronger and more resist etc (potions: Strength L3, Intelligence L3, Dexterity L3, Full Resistance L2), Summon my Ghost (L5), put an extra point in Master Summoner too and put potions to fill up my Mana.
Saving again, push the button to use Hide in Shadows and run fast nearby Amdusias, my Ghost follow me and take the attention ... but I push fast the botton for the Rush Attack and slash Amdusias with my great Mace and don't stop before he's stone dead !!
I must take 2 extra potions (each of level 3): 1 Healing and one Rejuvenation. The rest my Ghost did good enough to let me live.
Also to say:Wearing the full Defenders of Aleroth Armour and put some extra Enchantments into this Armour Set, especially in the Defenders of Aleroth Mace! I put in this Mace an Increaded Magical Damage enchantment L6 ('Greater') ! Put also in total 2 charms of Intelligence + 2 in equiped gear so my Magical damage value of my Mace is now about (with the Intelligence potion working) 130 !
It was a FAST fight, very fast ! But I knew it must going a fast fight, otherwise Amdusias his deadly Explosive Arrows kill me very FAST !!
Now Jurdenson take a short break on Sentinel Island sitting near Hermit, counting his "spoons" . Jurdenson is level 15 after Mindreadeing the Island. Even take not one step on the Orobas Fjords ground.
Jurdenson is so happy & love the climate on Sentinel Island

!