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. E.g. the MercTec Camera Mod needs to be overriding Yet Another MeshLab, so this one is moved up.

Mod List and Load Order for Mechwarrior 5

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

LO   oLO   Mod
70   420   "YetAnotherRevampedQuirksEquipment" 2.9.5(47) by LittleTex
68    99   "vonBiomes" 1.0(2720) by vonSeiten
67    99   "StackedCrates" 1.0(695) by Puff
66    70   "Exotic IS Mechs" 1.0(168) by IR0NPENGUIN
65    53   "Portrait_effect_green" 1.1(0) by Lt-47
64    26   "vonHUD" 7.0+Patreon+Early+Access(370) by vonSeiten
63    25   "vonMissions" 3.0+DLC6+Update(386) by Jonathan Ka vonSeiten
62    24   "Scary_Vtols" 1.1(7) by PrincessDaystar
61    21   "YAGDM" 0.926(622) by EmpressDaystar
60    19   "Yet Another IS Mech" 8.0-Preview(407) by DeadRaiser
59    16   "YA Shade Mech" 1.2.1(98) by LtShade, TePa
58    14   "PilotOverhaul" 7.0.4(770) by Wpnx330
57    13   "Mod Options" 1.2(27) by Bobbert
56    12   "Yet Another Obscure Weapon" 1.0-PreRelease5(26) by LittleTex115, Empress Daystar, and DeadRaiser
54    10   "Yet Another Legendary Mech" 1.0(770) by Malum Umbra
53    10   "Lore_Armor_Repair" 1.0(2) by Weatherbee_A
52     9   "Wyvern YAML-Edition" 1.4(23) by Mace24de / Zombeh
51     9   "BetterMissionChoices" 2.1(119) by Toothless Shark
50     9   "TheKnownUniverse" 1.0(38) by TePa
49     9   "Coyotesmission" 1.0(6061) by coyotekins
47     8   "Wasp YAML-Edition" 1.5(129) by Mace24de / Zombeh
46     2   "MercTech - Camera & Animation" 1.0(44) by MagnumGB
45     6   "YetAnotherPermanentLimp" 1.0(3) by Empress_Daystar
44     6   "Yet Another Special Variant" 3.2.1(420) by trueg
43     6   "Scary Tanks" 1.1.2(80) by cszolee79
42     6   "Lore-based Mech Variants - YAML-Edition" 5.42(343) by Mace24de
41     6   "Yet Another Equipment Collection - Reborn" 3.6(385) by truegerich_And_Daystar
40     5   "Yet Another Mechlab" 0.93(2874) by cszolee79 and trueg
39     4   "Yet Another Mechlab Mechs Maintenance Fork" v0.93-V2(9) by Chozo4. Forked by phfor
38     4   "TTRulez_AIMod2" 1.0(186) by Oraeon1224
37     2   "Yet Another Weapon - Addon and Fixes" 1.21(447) by DeadRaiser
36     2   "NoCaptureRing" 1.0(4) by SankaraSamsara
35     1   "Yet Another Weapon" 2.2(434) by cszolee79
34     1   "Hellfire and Brimstone - PPC Effects" 2.0(2) by Sketch
33     1   "Hellfire and Brimstone - Missile Effects" 2.1(16) by Sketch (a.k.a. cimmer999)
32     1   "Hellfire and Brimstone - Autocannons Effects" 2.0(3) by Sketch
31     0   "Yet Another Weapon Clan" 2.2(129) by cszolee79
30     0   "YetAnotherClanMech" 2.1.3(503) by cszolee79 and trueg
29     0   "Mech_Wear_HD_DLC" 1.0(2) by Lt-47
26     0   "Subtle_ArtyMarker" 1.0(2) by Lt-47
25     0   "Pirate_FrankenMechs" 1.2(157) by Volfegan
24     0   "Nostalgic Sounds Redux" 5.0(465) by Naiken
23     0   "NoGreenRing" 1.0(0) by SankaraSamsara
22     0   "NiagaraMG" 1.0(26) by MagnumGB
21     0   "MW5 Compatibility Pack" 5.2(81) by MagnumGB
20     0   "MW2 Betty Ultimate" 1.0(81) by SankaraSamsara
18     0   "MechShaderV3_Dull" 1.0(32) by Lt-47
17     0   "MechNormal_HD_DLC" 1.0(3) by Lt_47
16     0   "MechNormal_HD" 1.0(0) by Lt-47
15     0   "LeopardThrusters3" 1.0(3) by O_Nyx
14     0   "Leopard_ForeverFlyingFix" 1.0(1) by Rothe
13     0   "Better Lance Mate Status" 1.0(5) by hesto2
12     0   "Sounds of the Succession wars audio overhaul 3.0 Cockpit" 1.0(144) by Kh0rnz
10     0   "InThePit" 1.0(30) by Gizmomzig-MetalBeardMecha
 9     0   "GlassBreak" 1.0(18) by MagnumGB
 8     0   "Flamer Overhaul" 1.0(10) by Merlockx
 7     0   "Immersive Overheat  & Powerup" 1.0(14) by SankaraSamsara
 6     0   "Cockpit_HD" 1.0(1) by Lt-47
 5     0   "Classic Mech Collection Lore YAML" 1.0(60) by SankaraSamsara
 4     0   "Brian Cache YAML" 1.2-DLC6(60) by KodiakJ
 3     0   "BattleChatter" 1.0(10) by Varkdm
 2     1   "JumpJetVisuals" 1.0(46) by Merlockx
 1     0   "Advanced Zoom" 1.2.6(61) by Bobbert

« 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.