In this scenario you will drive a Class 221 to Birmingham New Street from Chester on its last service of the day before it heads for the depot for the night 

Player Train
Voyager Advanced 2019
Just Trains – Voyager Advanced 2019
Enhancement Pack
https://www.armstrongpowerhouse.com/class_220-221_enhancement_pack
Visual Improvement Pack
https://www.trainsimcommunity.com/mods/c1-train-sim-classic/c13-patches/i7574-class-220221-voyager-visual-patch

Route Requirements
NWC Revamped
https://www.trainsimcommunity.com/mods/c1-train-sim-classic/c11-routes/i5942-north-wales-coast-revamped-v11
WCML Missing Link
https://alanthomsonsim.com/product/west-coast-mainline-midlands-and-northwest-aka-missing-link/

AI requirements
Portsmouth Direct Line for 444/450 and 350
Train Simulator: Portsmouth Direct Line: London Waterloo – Portsmouth Route Add-On on Steam
Class 350 Enhancement Pack
https://www.armstrongpowerhouse.com/enhancements/emu_ep/class_350_enhancement_pack
Class 350 improvement Pack
https://www.trainsimcommunity.com/mods/c1-train-sim-classic/c13-patches/i5926-class-350-improvement-patch
Class 159
Train Simulator: Network SouthEast Class 159 DMU Add-On on Steam (steampowered.com)
Perkins
https://www.armstrongpowerhouse.com/class_158_perkins_enhancement_pack?search=perkins

TFW Reskin
https://www.major.wales/reskins/modern/TFW
Class 66 
https://store.steampowered.com/app/222568/Train_Simulator_EWS_Class_66_v20_Loco_AddOn/
Enhancement Pack
https://www.armstrongpowerhouse.com/class_66_enhancement_pack_2.0_vol_1
FSA Wagons
FSA/FTA Wagon Pack
Class 390
Save 50% on Train Simulator: WCML South: London Euston – Birmingham Route Add-On on Steam (steampowered.com)
390 Revamp
Major Wales Design – Class 390
Sound Pack for 390
Class 390 Sound Pack (armstrongpowerhouse.com)
Class 800EP
Class 800-803 Enhancement Pack (armstrongpowerhouse.com)
ECML London to Peterborough
Save 50% on Train Simulator: East Coast Main Line London-Peterborough Route Add-On on Steam (steampowered.com)
Class 800 Visual Improvement Pack
https://www.trainsimcommunity.com/mods/c1-train-sim-classic/c13-patches/i6372-class-80x-extra-equipment-visual-patch
Class 805/807 Reskin
https://semaphoresim.com/file/164-avanti-west-coast-class-805807-reskin-pack/
Cross City Line
Train Simulator: Birmingham Cross City Line: Lichfield – Bromsgrove & Redditch Route Add-On on Steam (steampowered.com)
Northern Reskin
https://alanthomsonsim.com/downloads/class-323-arriva-northern-centro-liveries/
Class 321
https://www.armstrongpowerhouse.com/rolling_stock/emu_rs/class_321_electric_multiple_unit_pack
Class 170
Train Simulator: BR Class 170 ‘Turbostar’ DMU Add-On on Steam (steampowered.com)
Class 170 Enhancement Pack
Class 168/170/171 Enhancement Pack (armstrongpowerhouse.com)
WMR Reskin
https://alanthomsonsim.com/downloads/emr-170/

Class 175
https://store.steampowered.com/app/1429752/Train_Simulator_South_Wales_Coastal_Bristol__Swansea_Route_Addon/
Enhancement Pack
https://www.armstrongpowerhouse.com/enhancements/dmu_ep/class_175_enhancement_pack_2.0
Class 156
https://www.armstrongpowerhouse.com/rolling_stock/dmu_rs/class_156_diesel_multiple_unit_pack

Optional Sound Packs
Class 80x
https://www.samtsm.co.uk/sounds/class-800-803-sound-mod/
Class 390
https://www.samtsm.co.uk/sounds/class-390-sound-mod/