Fate/Apocrypha/Headscratchers


 * As far as I can tell, Karna makes much more sense as an Archer than a Lancer. He only seems to be the latter for the sake of being the most suffering Lancer ever.
 * Many heroes can be summoned as multiple classes. Hercules from Fate/stay night could have been summoned as any class other than Caster, for instance. Karna's description indicates he can be summoned as Lancer, Rider or Archer, and it's possible whoever summoned him wanted him to be able to use his God-slaying lance, which he may not be able to use in other classes.