Quick question regarding the pokemon trainer gollum deck

[crossaline]

So I just found this gem and wanted to try it out: https://lotrtcgwiki.com/forums/index.php/topic,8997.0.html

I am just not sure if there are any must-have sites to use with the deck, as sites are not included in the original list...

So my question would be what sites should I use with that deck?

Sorry if the question sounds stupid but I am new to the format^^

[Not a Zombie]

Here is my decklist: (I've included the fellowship side because some of the site choices are for that)

Adventure deck:
Dunharrow Plateau
Rohirrim Camp
Hall of the Kings
Anduin Banks
City Gates
Minas Tirith Second Circle
Ruined Capitol
Morgulduin
Dagorlad

Free Peoples Draw Deck:
1x Durin III, Dwarven Lord
3x Gloin, Friend to Thorin
3x Linnar, Dwarven Lord
1x Sindri, Dwarven Lord
4x Sam, Son of Hamfast
4x Elrond, Herald to Gil-galad
1x Axe of Erebor
3x Dwarven Axe
2x Gimli's Helm
4x Hand Axe
1x Ring of Accretion
3x Ring of Fury
3x Ring of Guile
1x Ring of Retribution
4x Battle Tested
2x Blood Runs Chill
4x Defending the Keep
2x Delving
2x Rest by Blind Night
3x Slaked Thirsts
3x Beneath the Mountains
1x Ever My Heart Rises
2x From the Armory
3x Lord of Moria
3x Preparations
3x Realm of Dwarrowdelf
4x Shoulder to Shoulder

Shadow Draw Deck:
1x Gollum, Dark as Darkness
1x Gollum, Old Villain
1x Gollum, Plotting Deceiver
1x Gollum, Stinker
3x Shelob, Her Ladyship
2x Grima, Chief Counselor
2x Grima, Wormtongue
1x Orthanc Champion
2x Desert Lord
2x Great Hill Troll
2x Sauron, The Lord of the Rings
2x Bill Ferny, Swarthy Sneering Fellow
1x Morgul Detachment
1x Morgul Regiment
3x Morgul Squealer
3x The Witch-king, Morgul King
2x Úlairë Attëa, Keeper of Dol Guldur
3x Úlairë Cantëa, Faster Than Winds
3x Úlairë Enquëa, Lieutenant of Morgul
2x Úlairë Nelya, Ringwraith in Twilight
2x Úlairë Nertëa, Thrall of the One
2x Úlairë Toldëa, Winged Sentry
3x Web
1x Sword of Dol Guldur
1x The Pale Blade
4x Captured by the Ring
3x Saruman's Power
3x Beyond All Darkness
2x Fear
2x Relentless Charge
2x Too Great and Terrible
4x Evil-smelling Fens
1x Final Strike
1x Hidden Even From Her
1x Wreathed in Shadow

Depending on exactly what minions you are including in your gollum trainer deck, you could do either Morgulduin or Northern Ithilien for site 8. Site 9 really depends on your strategy, but the only one that is a bad option I think is Narchost. The other ones depend as much on your fellowship as your shadow.