The Engagements heading describes five types of engagements: Ambush, Battle, Raid, Siege, and Skirmish.
Strategic Deployment gives base Obs for all four engagement intents except for Raid.
There are also four unit engagement skills, one for each engagement intent – except Raid.
Am I missing something? Does Raid get scrubbed into another intent without being a “intent” itself? Can you not use the Strategic Deployment rules for a Raid?