u/Working-Werewolf9000

I know it doesn't say in the book but has anyone figured out what the the minimum hit die is? I.e. the fighter has "Hit Points at Higher Levels: 1d10 (or 6) + your Constitution modifier per fighter level after 1st" I'm looking for "(or x)" any ideas?

I know this race is a bit different from the Dhampir race in Van Richten's Guide but I noticed that the climber trait says,

"Sometimes staying away from what threatens you means getting clear of those threats. You have a Climb Speed equal to your Speed."

Am I wrong or does the first sentence feel like it should act like spider climb?