For all those people who don't have excel, you can tools form openoffice.org, they are pretty much the same thing and can open up microsoft excel document.
[COLOR="DarkOrange"]1- Tower Name - Damage - Gold Cost - Area Of Effect - Range - Cooldown - Attack Type - Missle Art - Upgrade - Upgrade Cost - Abilities - Selling Value - Etc...[/COLOR]
2- Siege Tower - 50 to 70 - 250 - min: 250, med: 200, High: 150 - 500 - 1.5 sec - siege - Bombard Cannon.mdl - Reinforced Siege Tower - 500 - None - 125 - etc...
3- Poison Arrow Tower - 15 to 20 - 175 - None - 750 - 0.90 sec - pierce - Poison Arrow.mdl - Venom Arrow Cannon - 350 - Poisonous Arrow - 90 - etc...