For A Drop of Water

You're thirsty, bottles are thirstier. Water doesn't seem to multiply as it used to, and those zombies are giving you some shifty looks. And that pigeon over there looks mighty tasty.

The theme around this mod pack is scarcity of water and hardcore health.

Tough as nails provides thirst, and you guessed it, Harvestcraft is in here, also integrated.

Natural regen is off, you'll have to heal yourself with potions or rough tweaks healing items. But the recipes are adjusted to be less obnoxious. 

Don't fret though, you won't get annoyed because you fell from a little ledge and are missing half a heart, since unnatural absorption got your back.

Cities spawn with distance between each other, with long stretches of highways connecting them. Better rig up a car and start travelling, because you ain't gonna find all the ores in one place, partner. And you're not gonna carry it all home by yourself. 

Encumberance is a thing now. To give mine carts, cars and donkeys a use. 

IMPORTANT!

Don't forget to set your world type to Lost cities(BOP) then customise it to be "wasteland".