One of the key features of the Ordo Rituum Conclavis is its emphasis on the use of ritual magic. The O.T.O. is a magical organization, and its rituals are designed to awaken the spiritual potential of the individual and to facilitate communication with higher states of consciousness. The rituals outlined in the Ordo Rituum Conclavis include invocations, evocations, and other magical workings, all of which are designed to help the practitioner attain a higher level of spiritual awareness.

Another important aspect of the Ordo Rituum Conclavis is its use of symbolism and mythology. The O.T.O. is a Gnostic organization, and its rituals and practices are heavily influenced by Gnostic mythology and symbolism. The rituals outlined in the Ordo Rituum Conclavis make use of a wide range of symbolic and mythological themes, including alchemy, astrology, and the Qabalah. These themes are used to convey spiritual truths and to facilitate the practitioner's understanding of the mysteries of the universe.

The Ordo Rituum Conclavis also places a strong emphasis on the importance of initiation. In the O.T.O., initiation is seen as a crucial step on the path to spiritual enlightenment. The rituals outlined in the Ordo Rituum Conclavis are designed to be performed by initiates of the O.T.O., and are intended to help them progress further on their spiritual journey. The initiation rituals outlined in the Ordo Rituum Conclavis are designed to confer spiritual authority and to awaken the practitioner's inner divinity.