If I have doomsayer PP, do I have to spend feats to learn the Doomsayer SPells (powers), of my own paragon path? Warlock multi says I can pursue the PP of the pact type. Does that mean I can buy fates entwined, accursed shroud, and long fall into darkness without having to spend multi feats from page PHB P. 209, since they belong to my PP?
So, it looks like pact boons, which are given to you by selecting a pact, do not work, since you arent told you are given warlocks curse class feature. Some PPPs do not work, since they require warlocks curse. This is correct?
When you get to 11 you choose 1 paragon path (or choose to paragon multiclass if you have spent the required feats).
From that point onwards you get all of the abilities for that Paragon Path at the stated levels. There is no choice, you don't have to spend feats or anything.