The Investigator multiclass archetype contains a feat called Investigator's Stratagem, which gives you the Devise a Stratagem action, but does not allow you to use Intelligence for it. This seems completely useless to me on its own because it basically makes you use two actions for an attack instead of one without any added benefit. The only purpose I can see is the feats that expand on Devise a Stratagem, like Known Weaknesses or Shared Stratagem, but that still seems weak without the benefit of using Intelligence or the additional damage from Strategic Strike (which is impossible to gain from the multiclass archetype as far as I can see). Am I missing something here or is this feat just bad?