Thorium and Mod of Redemption is a pretty nice combo, and if you mix that with some QoL mods then its almost perfect, just be sure not to put any other Content mods, since 2 is already almost too much. For QoL mods I just recommend Recipe browser, No tombstones (if you want), Summoners association if you like summoner, luggage, Wing Slot and optionally Shorter respawn and Start with base.
I personally had a lot of fun with this Combo, and just a tip, all these mods should work good in Multiplayer.