Finally found it today to complete Blightfire Moors Hunter achievement. Cleared the briar thorns etc from the southern entrance to the swamp 5 or six times and he finally popped.
He spawns near the entrance to the marsh/swamp. He is a random spawn from the gnarl thorns and briar thorns that hang out there. More than one can be up at a time.
Good luck.
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Bright Blessings to All!
Lady Daia Spiritlight High Priestess of Quellious, Rathe Server High Priestess of Quellious, Mischief Server
Just as i finished posting my reply to a message below i went back to game and lo and behold he was right in front of me... i was doing the hardy seeds quest at the time... he did appear amoung the briar thorns and howling briars at the southern entrance to the marsh area just east of the crossroads...hope this helps
Found the Fist of Two Blades on the a marsh creeper
Magic Item Lore Item Slot: Primary Secondary Skill: Hand to Hand Atk Delay 24 Dmg 11 Dmg Bonus __ Hp +15 Mana +15 Endurance +15 Recommended level 25 Required level 18 Wt 0.6 Size Medium Class Mnk Bst Race all Slot 1 , type 4
It's been awhile since i killed it but i think i remember it being among the briar hedges at the southern entrance to the swamp area... i wish i had taken a picture and uploaded it then... but since my hard drive since failed any picture i did take was lost...i think it is probably a rare spawn...i havent seen one since...