Hey guys.
I have a mod that is virtually finished so now I'm trying to tie up all the loose ends. One of these loose ends is that I made the two Blue Wizards quite a while back but have no place to add them. The only good faction that they could really go in is the Dwarves as it has been speculated that they could have played a part in the northern campaign but the Dwarven hero list is already full. As it happens, all the good faction's hero lists are full. The only solution I can think of is to make them purchasable from the sifnalfire structure. I could have them available for all factions as their allegiance is not known for sure at the time of the war of the ring.
The problem I have is that I don't want the heroes that come from the signal fire to come instantly, I want them to have a creation time like normal ones but if a faction purchases a hero and loses the signalfire, the hero will be neutral when it's made or it will belong to the new capturing faction when its made. I would also need to make it so that if several factions had a signalfire, only the first one to attempt to buy a hero got it and that it was no longer available to purchase for any other faction after the first had paid for it.
Any suggestions guys?