doctorbadwolf
Heretic of The Seventh Circle
At level 3 you unlearn one of the invocations you had at level 2 to aquire your pact-related one.
The ability to unlearn invocations is a key warlock ability.
Especially at higher levels.
Its a weird thing, sometimes, but I just solve that by not “powergaming” it, and keeping the invocations I like.
But theres no no way I’m gonna pass up that time invocation st level 3. If I gotta wait till level 5 to get Agonizing Blast back, so be it.