If you redo ruins with the new room tech you added, add new traps and enemies as well please. Plus, restore some things...

[Frosty_Mentos]

Bring in the pawns and sanity walls, restore the deadly glory of deadlier singleplayer version of ornate chests with random spell effects

Post rift ruins should be enhanced and bring in rift resources into it as well. I kinda hope layouts get randomized because the whole adventure thing with ruins is that at the start they feel unpredictable.

Further more, add a time limited areas that would flood with nightmare fuel or deactivate the deadly trap in a clutch.

if all that happens might as well fix up clockworks to be an army we could actually use. Repurpose the rook not to kill your minions, fix the AI not to make clockworks want to kill you if you attack another one just on the edge of their sight range.