The word abatirá is the future form of abatir in the third person singular.
See the full abatir conjugation

abatir

Abatirá cualquier cosa más pequeña que un rinoceronte hasta 180 metros.
It'll drop anything smaller than a rhino at up to 200 yards.
Toda una serie de males se abatirá inexorablemente sobre nosotros, si no cerramos enseguida la caja de Pandora industrial.
A series of misfortunes will befall us if we do not quickly close the Pandora's box of industry.
El dolor intenso que se abatirá sobre el Planeta ocasionará la revisión de los valores hasta entonces atribuídos, por la humanidad, a los bienes terrenos.
The intense pain that will hit the Planet has to make the review of values until then attributed, by the humanity, to the terrestrial goods.
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