[quote=Leon5431]
So you need a ruin to defend against key aspects of phsycomancy? Like per se, if one wanted to protect their thoughts from being read they would need to acquire a rune designed to block your thoughts from being read?
[/quote]

Yes, but it wouldn't stop mind puppeting or memory implantation as those would need to be include within the rune inscription. Again, the rule of too many multitasking also applies to rune and what they affect. Have too many like 6-7 things it has to focus on that's only bits and pieces of one thing then the effect isn't as strong as if it only 2-4 things.