SciTech

this mods add many features such as

turning players into catgirls

breaking your leg form a six block fall

a custom Rv with a customizable and shared interior

these can affect gameplay in many ways such as

making it harder to move

or reducing maxium HP or distance reach

these features allow you to build factorys and troll you firends by poisoning them blinding them and many more and adds injurys like broken leg and bleeding and adds gamerules to change the game such as funnest mode which makes the mobs buffed