Idk, w/o the shield, some minor modifications can put him in the early 14th century.
It's a nice kit BTW
I personally don't have very much of a desire to do a fantasy kit. I am already spending too much on this hobby as it is......

If anything, I would do a ranger/rouge.
Whenever I play a fantasy game (D&D) or so, I always imagine the characters wearing mostly accurate armour and such. (not from the same era mind you, but still)
To me it's a fusion of the historic and functional with the dramatic. (I myself covered that base by getting a big friggin mantle for my Teutonic Knight kit.)