What harry potter spells would you cast to survive a zombie apocalypse?

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Harry Potter vs. Zombies

Wingardium leviosa

Alarta Ascendare

Bombarda Maxima

Homenum Revelio

Impervius

Expecto Patronum

Reducto

Repello Inimicum

Tarantallegra

Diminuendo

Petrificus Totallus