Versions of Artoria Pendragon and spoilers:
Heracles
end of spoilers (since we're getting that Fate/strange Fake anime) in the Fate universe that were blackened and corrupted will war against each other.

- The battle takes place in New York.
- Saber Alter gets any feats she may have from material besides Fate/stay night.
- They both have a solid supply of mana so they can battle at their highest level.

Who wins?