» Sun Aug 19, 2012 11:32 pm
Staffs cast the spell as if you casted it only with the staffs magic. So if your perks effect the spell they effect the staff spell. The same applies to scrolls.
If you have the perk for prolonged summoning atronach staffs and Saguin's Rose will be 120 seconds. Staffs of Fireball will do 60 damage if you have augmented flamesx2. If you have the necromancy perks anything raised with raise undead scrolls and staffs will have 120 second durations. Paralyze is a duration so it should work longer.
The things I'm not sure about is illusion spells effecting higher level enemies & undead/constructs/deadra, and undead having 100 more health and summons being more powerful due to perks. I imagine they are. Also not sure on quite casting. If one didn't work I would think that would be it since the staff is casting the spell not you.
Also not sure if necromage effects it.... meaning that spells would do more damage to undead, and summoning scrolls/spells would have even longer durations.