Advanced Dungeons & Dragons Warduke Action Figure by LJN.
He has a little wear but is in pretty good condition. And he only cost me a dollar! To top it off, I used to have his sword, which I got along with some random toy find. I need to dig into my stuff and see if I still have it.
After a little research, I discovered this version is the 'Battle-Matic' Warduke, because he has a lever on his back that makes his sword arm go up and down. Keen!
Probably the most iconic action figure of the entire 1980s LJN AD&D toyline, Warduke somehow evaded my grasp back when he was originally available.
I wasn't into Dungeons and Dragons at the time (I'm still not) but I did own a couple of the toys: namely the Fire Elemental and Bullywugs of the Bog. I was also into the Dragonriders of the Styx action figure line, and had the Wizard and Dragonman. So why didn't I ever get my hands on Warduke?
My only guess is that I never saw him on the rack, because if I had I would have grabbed him in a nano-second!