В папке Shank 2/data/bootstrap найдите файл skins.lua и строчки
name = "shank",
displayname = "Shank",
sources = { [[shank_build_new]] },
desc ="Shank's basic outfit",
default = true,
bonusstring = "+10% Health",
healthbonus = 1.0 * HEALTH_MODIFIER
замените на
name = "shank",
displayname = "Shank",
sources = { [[shank_build_new]] },
desc ="Shank's basic outfit",
default = true,
bonusstring = "+1787686785% Health",
healthbonus = 666666666.5555555555555 * HEALTH_MODIFIER Оk
чтобы получить бесконечное здоровье.