Fix

game/modules/tome/data/general/objects/egos/staves.lua

@@ -394,7 +394,7 @@ newEntity{
 		radius = function(self, who) return 1 + self.material_level end,
 		target = function(self, who) return {type="ball", range=self.use_power.range, radius=self.use_power.radius(self, who), selffire=false} end,
 		requires_target = true,
-		no_npc_use = function(self, who) return not self:restrictAIUseObject(who) end, -- don't let dumb ai blow up friends
+		no_npc_use = function(self, who) return self:restrictAIUseObject(who) end, -- don't let dumb ai blow up friends
 		tactical = { ATTACKAREA = function(who, t, aitarget)
 			local weapon = who:hasStaffWeapon()
 			if not weapon or not weapon.combat then return 1 end
@@ -523,7 +523,7 @@ newEntity{
 		radius = function(self, who) return 2*self.material_level end,
 		requires_target = true,
 		target = function(self, who) return {type="cone", range=self.use_power.range, radius=self.use_power.radius(self, who), selffire=false} end,
-		no_npc_use = function(self, who) return not self:restrictAIUseObject(who) end, -- don't let dumb ai blow up friends
+		no_npc_use = function(self, who) return self:restrictAIUseObject(who) end, -- don't let dumb ai blow up friends
 		tactical = { ATTACKAREA = function(who, t, aitarget)
 			local weapon = who:hasStaffWeapon()
 			if not weapon or not weapon.combat then return 1 end

game/modules/tome/data/general/objects/egos/wands-powers.lua

@@ -116,7 +116,7 @@ newEntity{
 	"T_GLOBAL_CD",
 	{range = 5,
 	requires_target = true,
-	no_npc_use = function(self, who) return not self:restrictAIUseObject(who) end, -- don't let dumb ai hurt friends
+	no_npc_use = function(self, who) return self:restrictAIUseObject(who) end, -- don't let dumb ai hurt friends
 	target = function(self, who) return {type="wall", range=self.use_power.range, halflength=3, halfmax_spots=3+1} end,
 	tactical = {ATTACKAREA = {FIRE = 2}},
 	damage = function(self, who) return self:getCharmPower(who) end