For Mechwarrior 5, I use the following mods in the following load order. This set is also used for Coop, both locally and online. As Mod Manager, use the MW5 Load Order Configurator 3.4 it allows sorting mods by their original Load Order Number (oLO). General advice is to only change the original Load Order, if you know why. 

Mod List and Load Order for Mechwarrior 5

Updated: 19th of December 2025.

« Generated by MW5 Load Order Configurator 3.4 for MW5Mercs. »

LO   oLO   Mod
80    99   "vonBiomes" 24.995+Xmas+Edition(3448) by vonSeiten
79    99   "vonHUD" 12.0(911) by vonSeiten
78    99   "vonMissions" 1.0(626) by Jonathan Ka vonSeiten
69    70   "Exotic IS Mechs" 1.0(200) by IR0NPENGUIN
61    13   "Mod Options" 1.2.1(36) by Bobbert
60    14   "PilotOverhaul - Eternal" 8.4.2(1078) by Jackalope85 & Wpnx330
59    10   "Yet Another Legendary Mech" 3.4.6(963) by Malum Umbra
56    10   "Animation Rework" 1.0(202) by Wheat
55    10   "BetterMissionChoices" 2.4(139) by Toothless Shark
53     9   "Coyotesmission" 1.0(7022) by coyotekins
47     6   "Yet Another Special Variant" 3.6(471) by trueg
46     6   "Lore-based Mech Variants - YAML-Edition" 5.581(343) by Mace24de
45     6   "Yet Another Equipment Collection" 4.1.2(381) by truegerich
44     5   "Yet Another Mechlab" 0.97.3.2(3155) by cszolee79 trueg DeadRaiser
39     2   "NoCaptureRing" 1.0(4) by SankaraSamsara
38     2   "ThunderOfSuccessionWars" 1.0(203) by TRVBI
37     1   "Yet Another Weapon" 2.4.6(536) by cszolee79
33     1   "Yet Another Weapon Clan" 2.4.5(150) by cszolee79
24     0   "MW2 Betty Ultimate" 1.0(106) by BoukObelisk
23     0   "NoGreenRing" 1.0(0) by SankaraSamsara
22     0   "Immersive Comms" 1.0(21) by Impyrium
21     0   "Immersive Overheat  & Powerup" 1.0(17) by SankaraSamsara
20     0   "Classic Mech Collection Lore YAML" 1.0(79) by SankaraSamsara
19     0   "Brian Cache YAML" 2.1(164) by KodiakJ

« End of load order. »

You can go in  MW5 Load Order Configurator 3.4 to "File > Import Load Order", just make sure you have downloaded all the mods before and put them in the /Mods folder.