Originally Posted by
Farratto
Once appears to be a step in the right direction:
Fourth Iteration: Insect Plague; (C); AURA: 20 all,point,once; Insect Plague; IF: FACTION(!none); SAVEA: [SDC] CON (M)(H); SAVEE: [SDC] CON (M)(H); SAVEDMG: 4d10 piercing, magic
Behavior, as such: triggers on application anyone in the area of effect, tiggers when ending turn inside area, does not trigger when starting turn inside area, does not trigger when leaving and coming back
The only draw-back to the above setup is that it rolls damage separately for all the characters inside the area when first applied. That's definitely better than what I had come up with. Thank you very much!