What is Honor EXP determined by?

You get 200 base, 50 for each of the owl statues and the tower, I think, and I would guess for each Ballista, not sure, don't really do Defense, 1 point for every normal monster, 3 point for every jackal, I think, but you only get points for monsters you killed or got the white exp from. Then it's multiplied by the multiplier.