Merlin would have been a kickass Caster.

I've often thought Merlin might be the best servant as a caster, he can manipulate time and everything.

Now we just need Bors, Ector, Galahad, Gareth, Hector, Kay, Lionel, and Percival to reach the 13 Knights of the Round Table (minimum number reported, some accounts have several thousand).

Also Ywain and/or Gaheris if Arturia and/or Merlin don't count towards that quota.

We especially need Kay, if only for the opportunity to get embarassing stories about Arturia from her well-known-for-having-no-tact onii-san.

Kuraudo said:

Merlin would have been a kickass Caster.

And he did, a meta Caster in FGO