I was just about to make a thread asking why Wyll has proficiency in rapiers when they're a martial weapon and he's a warlock. Also, why didn't they have Pact of the Blade prepared in time?
As an aside that might deserve it's own thread: It feels weird getting to choose Archetypes on the companions that don't have them already at 1st level. Like, I get wanting to be able to customize your character, but a character's subclass is a big deal and it should probably be set by the character. Similarly, choices like Wyll's Pact Boon. Why's the Blade of Frontiers not getting a Pact Blade?