In the (very rare) circumstances when I find myself aware in the Astral Plane, more often than not I am encountering a certain very strong succubus that, to my shame, I have created in my early youth.

Also, when this is not the case, I still encounter personages with familiar faces that I just know they are not what they appear. I then feel the need to fight them, but fists are not very effective there.

I know that there are courses and books that treat precisely this subject, but I feel that there are other things way more important at the moment for me to study and practice.

Could you, please, briefly instruct me into which conjurations and prayers should I use against my enemies in the Astral Plane, especially the succubus?