I would like to play this game again with SynergiesMOD, but unfortunately they no longer update the mod in their modb page, but they do update this mod in steam workshop here https://steamcommunity.com/sharedfiles/filedetails/?id=136232408. I try to find a way to download this mod from steamworkshop and i found this site https://beta.steamworkshopdownloader.io/. But I have not try it yet. Does anyone here ever use that site to download mod from steam workshop and does it safe ?

i tried to use site steamworkshop.download which works but need to wait some time (days) to get access to updated mods version

Have you tried the old runic games fansite? https://www.torchlightfansite.com

They have every mod made for both games, and I'm pretty sure the mod creators still update thier mods.