I'm looking for the exact number of "-to hit", if attacking one of my allies, that would be applied. I'm creating a Psion/Swordmage hybrid and I'm wondering what my collective debuffs would be under various situations. My big concern is I don't entirely know how my feats and my summoned creatures interact with the stacking of negatives. I will have the following feats: psychic lock (phb1) & mark of warding (Ebberon phb). I have the following paragon path: Dreamwalker (phb3)
What would be the total -to hit if I had attacked a creature with my summoned creature "Summon Phantasmal Killer" (PP page 90) and hit with his standard melee attack?
Lastly, what would be the total -to hit if I had caste Dishearten (unaugmented) on the creature I had previously marked with my Swordmage shield aegis & then my summoned creature from my paragon path Dreamwalker called "True Dream Form" did his instinctive effect: casting dishearten himself on the same creature?