She’s already run out the statute of limitations on quite a bit of the stuff she could have been charged with. I suppose there is still some Clinton Foundation dirt that she might have to worry about.
SOL does not apply to fraud, espionage, treason, lying under oath.
SOL applies to debt, misappropriation of funds or property (unless fraudulent conveyance). Basically, provable fraud takes weight over SOL arguments.
Squatters rights, adverse possession are SOL territory but any fraud committed in association with those conflicts may defeat any SOL defense.
SOL is a device for providing relief to courts as witnesses pass away or the whereabouts of which are unknown, memories fade or are lost, old non-official non-registered documents and letters cannot be validated.
Ms. Clinton has a mountain of fraud around her for which she can be brought to account for. Everything from Benghazi, Uranium 1, mishandling classified documents, spoliation of evidence, ordering reprisals.
Her best course now is to run for President and hope she or any Democrat wins in 2020.