Orbs of Command can not be re-used on pedestrals to summons bosses duplicates

game/modules/tome/class/Player.lua

@@ -1461,7 +1461,7 @@ function _M:useCommandOrb(o, x, y)
 	end
 
 	if g.orb_command then
-		g.orb_command:special(self)
+		g.orb_command:special(self, g)
 		if not g.orb_command.continue then return end
 	end
 	g.orbed = true

game/modules/tome/data/zones/slime-tunnels/grids.lua

@@ -37,7 +37,8 @@ local orb_activate = function(self, x, y, who, act, couldpass)
 	return false
 end
 
-local orb_summon = function(self, who)
+local orb_summon = function(self, who, g)
+	if g and g.orbed then return end
 	local filter = self.summon
 	local npc = game.zone:makeEntity(game.level, "actor", filter, nil, true)
 	local nx, ny = util.findFreeGrid(who.x, who.y, 10, true, {[engine.Map.ACTOR]=true})