Suggested by iKnowledge Jain Farstrider is a good swordsman. He is especially skilled with throwing knives as he can always place them in the perfect place to delay the other fighters. Additionally he is fast, but all of this won’t be enough against Archimonde. The main issue here is that Archimonde has fire magic at a high level and even shadow blasts. He can repel all of the weapons with ease and then deal a decisive blow. Jain doesn’t have enough durability to survive that. Archimonde wins.
DReager1.com 
Again, for this battle, consider what I posted about Rand Al’Thor’s chances back when I pitted him against Xehanort. And consider this; https://www.theoryland.com/theories.php?func=5&rec=77&theo=1479. If he could channel, then the Warcraft Timeline is messed up because of what Channeling and Balefire could do.
Channeling is pretty powerful but the dark/fire magic attacks will be a quick counter so it would be tough to use that to claim victory. Certainly still an option though