Summon cultist and free cultists runes now give cultists less damage

Damage scales downward with each additional cultists around the rune.

No more automatic 15 damage for freedom then 25 for summoning even if you have 8 cultists helping with the ritual.

Virgie requested that SummonCultist not be so bad it starts causing internal bleeding.

For balance for less damage if you use the bare minimum (or 1 over) to summon a cultist you are going to be stunned for 6 to 12 seconds as well as taking more damage overall.