Okay, so let me get the scale out, shall I?
Attack: Lord, see OP.
Durability: Lord, see OP.
Speed: Hunter, see OP.
Lifting Strength: Lord. K is better than 100.
Stamina: Hunter. Very High overpowers Superhuman.
Range: Hunter. The hundreds of kilometers is too OP compared to the extended melee range Lord has.
Intelligence: Probably Hunter. While Lord was taught "everything he knew" on survival, Hunter outsmarts the Elder Dragons, who are much smarter than humans. Furthermore, with this intelligence, Hunter uses this to outskill many Hunters and Knights.
Experience: Leading to Hunter, considering from scaling to the average adult human, whereas Lord is literally a 3 year old.
Abilities: Okay, this is honestly a tricky answer considering how messed up the info is on both, but from taking bits and bits of their abilities of what is good, I can assume it is the Hunter that takes this. It must be said that Lord has an OP invincibility that goes up to 2-C, but thats just for 2.5 seconds for every seemingly deadly wound, and while the Status resistance seems OP, its just an 80% chance of resisting. Hunter has abilities that Lord does not resist no matter what such as Sleep Manipulation, so he can just put him to sleep and finish him off. With summoning, that helps him stack up the damage with his summons and himself. While it might be hard for Lord to be defeated all because of durability, invincibility, and Regenerationn, that can be dodged by simply putting him to sleep, then wittling him down.
Conclusion:To be fair, that was a tricky choice. Lord is hard to kill because of his durability, Regenerationn, and invincibility, but it could all be dodged thanks to Hunters intellect to think and execute, speed, and abilities. The winner is the Hunter.