Original sentence: Hatch-Waxman Amendments grant generic manufacturers the ability to mount a validity challenge without incurring the cost of entry or risking enormous damages flowing from any possible infringement.Hatch-Waxman gives generics considerable leverage in patent litigation: the exposure to liability amounts to litigation costs
Edited sentence: Hatch-Waxman Amendments grant generic manufacturers standing to mount a validity challenge without incurring the cost of entry or risking enormous damages flowing from any possible infringement.Hatch-Waxman gives generics considerable leverage in patent litigation: the exposure to liability amounts to litigation costs, but pales in comparison to the immense volume of generic sales and profits