Quote Originally Posted by king_steve View Post
It would be kind of interesting to homebrew the spell list for each subclass to 9th level. I've often wondered why the subclass spell lists stop at 5th level spells in general. The only exception I can think of at the moment is the Genie Warlock having access to Wish.
Maybe it was too unbalancing to increase the versatility of higher level spells. That's kind of the only thing I can think of.

What I really don't understand is why the warlock's ones aren't automatically known while everybody else's is. If I'm not wrong they also have the smallest number of spells known in general.