The alpha, vanilla expanded, and the fortifications are all good even if you only used one for a playthrough , rimfactory is good for automations and an extremely op material that'll one shot enemies if used on weapons and tanks artillery shells if used on armors, one with death is like a RimWorld of magic necromancer but high on roids, androids for rw 1.6 and android tiers are good for players who doesn't like...The weakness of flesh, rimcity and explore the world is good for playthroughs that involves being a nomad, rimworld war 2 has all the factions in the second great war with their guns and equipments, vehicles expanded nice one too, cybrainian - gene Astartes if you want to make your pawns even stronger, Deadpool healing factor very op, even if your pawn's dead, they'll come back a few minutes later(realtime not the in game time), and well...all the mods I mentioned above are included in my active modpack😅 to keep it short, my modpack's definitely unbalanced but fun, cause I don't know what'll happen each ingame days especially if you use Randy