Synergies is a end game raid expansion and balance mod for Torchlight 2 that won EDITORS CHOICE BEST OVERHAUL: 2013 in the MOTY AWARDS!

Seinekar says

10/10 - Agree Disagree

Constant updates, huge additions to the vanilla game, both on quality and cuantity. (new maps, mobs, playable classes...) its a total conversion that simply takes the game to a whole new level and concept.

Its also well-balanced, not an "overpowering" mod.

The work put on it is impressive, it totally changes the game to something new BUT at same time it keeps the essence of the vanilla game.

Its simply the biggest, "polish-est" and funniest mod for synergies atm.
Probably the only full conversion made till now.

And, as said, a full conversion that still is able to keep the essence of the vanilla game.