As well as all the skill plots there are a load of other upgrade/customizations that can be done at the citadel, they require a large amount of resources but from i can see don’t require any upkeep.
Citadel Walls
- Helix, 750 Wood
- Crux, 7500 Wood
- Diamond, 15k Wood
- Bulwark, 45k Wood
- Arcana, 40k Wood, 10k Stone
- Spikes, 50k Wood, 15k Stone
- Tableau, 70k Wood, 20k Stone
- Bladeleaf, 100k Wood, 15k Stone, 10k Precious Bars
- Serpentine, 125k Wood, 15k Stone, 15k Precious Bars
- Hubris, 200k Wood, 20k Stone, 50k Precious Bars
Statues
Statues come in 3 types Basic, Find and Grands.
- Knight, Basic 4k Stone : Fine 4k Stone, 1k Metal bars : Grade 10k Stone, 3k Metal bars, 2k Precious bars
- Mage, Basic 4k Stone : Fine 4k Stone, 1k Metal bars : Grade 10k Stone, 3k Metal bars, 2k Precious bars
- Archer, Basic 4k Stone : Fine 4k Stone, 1k Metal bars : Grade 10k Stone, 3k Metal bars, 2k Precious bars
- Penguin, Basic 6k Stone : Fine 7k Stone, 1k Metal bars : Grade 20k Stone, 2k Metal bars, 2k Precious bars
- Squirrel, Basic 6k Stone : Fine 7k Stone, 1k Metal bars : Grade 20k Stone, 2k Metal bars, 2k Precious bars
- Tortoise, Basic 8k Stone : Fine 10k Stone, 1k Metal bars : Grade 20k Stone, 5k Metal bars, 2k Precious bars
- Armadyl Icon, Basic 14k Stone : Fine 15k Stone, 4k Metal bars : Grade _40k Stone, 10k Metal bars, 2k Precious bars-
- Bandos Icon, Basic 14k Stone : Fine 15k Stone, 4k Metal bars : Grade _40k Stone, 10k Metal bars, 2k Precious bars-
- Guthix Icon, Basic 14k Stone : Fine 15k Stone, 4k Metal bars : Grade _40k Stone, 10k Metal bars, 2k Precious bars-
- Saradomin Icon, Basic 14k Stone : Fine 15k Stone, 4k Metal bars : Grade _40k Stone, 10k Metal bars, 2k Precious bars-
- Zamorak Icon, Basic 14k Stone : Fine 15k Stone, 4k Metal bars : Grade _40k Stone, 10k Metal bars, 2k Precious bars-
- Zaros Icon, Basic 14k Stone : Fine 15k Stone, 4k Metal bars : Grade _40k Stone, 10k Metal bars, 2k Precious bars-
- Kalphite Queen, Basic 16k Stone : Fine 17k Stone, 5k Metal bars : Grade _40k Stone, 15k Metal bars, 5k Precious bars-
- Dragon, Basic 18k Stone : Fine 20k Stone, 5k Metal bars : Grade _50k Stone, 15k Metal bars, 5k Precious bars
- YzYok-Jad, Basic 18k Stone : Fine 20k Stone, 5k Metal bars : Grade _50k Stone, 15k Metal bars, 5k Precious bars
- King Black Dragon, Basic 20k Stone : Fine 20k Stone, 10k Metal bars : Grade 60k Stone, 20k Metal bars, 10k precious bars
- Zamorak, Basic 20k Stone : Fine 20k Stone, 10k Metal bars : Grade 60k Stone, 20k Metal bars, 10k precious bars
- Armadyl, Basic 25k Stone : Fine 30k Stone, 10k Metal bars : Grade 80k Stone, 25k Metal bars, 20k Precious bars
- Bandos, Basic 25k Stone : Fine 30k Stone, 10k Metal bars : Grade 80k Stone, 25k Metal bars, 20k Precious bars
- Demon, Basic 25k Stone : Fine 30k Stone, 10k Metal bars : Grade 80k Stone, 25k Metal bars, 20k Precious bars
- Saradomin, Basic 25k Stone : Fine 30k Stone, 10k Metal bars : Grade 80k Stone, 25k Metal bars, 20k Precious bars
- Zaros, Basic 25k Stone : Fine 30k Stone, 10k Metal bars : Grade 80k Stone, 25k Metal bars, 20k Precious bars
Combat Pillar
These come in three types; Basic, Elaborate, Ornate
- Melee Basic 12500 Stone : Elaborate 10k Stone, 2k Metal bars : Ornate 40k Stone, 15k Metal bars, 5k Precious bars
- Ranged Basic 12500 Stone : Elaborate 10k Stone, 2k Metal bars : Ornate 40k Stone, 15k Metal bars, 5k Precious bars
- Mage Basic 12500 Stone : Elaborate 10k Stone, 2k Metal bars : Ornate 40k Stone, 15k Metal bars, 5k Precious bars
Combat Statues
There are three types: Rought-hewn, Engraved, Artisan.
- Melee Basic 12500 Stone : Elaborate 10k Stone, 2k Metal bars : Ornate 40k Stone, 15k Metal bars, 5k Precious bars
- Ranged Basic 12500 Stone : Elaborate 10k Stone, 2k Metal bars : Ornate 40k Stone, 15k Metal bars, 5k Precious bars
- Mage Basic 12500 Stone : Elaborate 10k Stone, 2k Metal bars : Ornate 40k Stone, 15k Metal bars, 5k Precious bars
Weapon Rack
- Militia’s - 15k Wood.
- Gladiator’s Arsenal - 4k Wood, 6k Metal bars.
- Quartermaster’s Arsenal - 6k Wood, 8k Metal bars.
- Imperial Arsenal - 5k Wood, 25k Metal bars, 10k Precious bar.
- Grandmasters Arsenal - 5k Wood, 30k Metal bars, 15k Precious.
- Dynastic Arsenal - 5k Wood, 35k Metal bars, 20k Precious.
- Phalanx Arsenal - 5k Wood, 50k Metal bars, 20k Precious.
Topiary
- Tower Hedge - 2500 Wood
- Rough-hewn Base - 500 Wood
- Bear Hedge -15k Wood, 10k Stone
- Dragon Hedge - 15k Wood, 10k Stone
- Phoenix Hedge - 15k Wood, 10k Stone
- Castle Hedge - 15k Wood, 10k Stone
- Unicorn Hedge - 15k Wood, 10k Stone
- Floral Bear Hedge - 100k Wood, 10k Stone, 50k Rations
- Floral Dragon Hedge - 100k Wood, 10k Stone, 50k Rations
- Floral Phoenix Hedge - 100k Wood, 10k Stone, 50k Rations
- Floral Castle Hedge - 100k Wood, 10k Stone, 50k Rations
- Floral Unicorn Hedge - 100k Wood, 10k Stone, 50k Rations
Fountains
- Rough-hewn - 25k Stone
- Tiered - 5k Stone, 7500 Metal bars
- Artisan - 15k Stone, 10 Metal bars
- Lion - 50k Stone, 10k Metal bars, 5k Rations
- Cascading - 60k Stone, 10k Metal bars, 6k Rations
- Leviathan - 80k Stone, 10k Metal bars, 8k Rations
- Ondine - 100k Stone, 15k Metal bars, 10k Rations
These are all the customizations that you can make to the outside of the citadel, there is also customizations that can be made to the inside of citadel it’s self such like tables and chairs. I will look into making a list of them once I can find them.
Bubbles
