2 adjectives to describe harrying

Their bloody harryings of the cities of the Main were not more barbarous than the inroads of Spain upon the Netherlandsor upon the Caribs in these same American lands.

Always fresh soldier hordes came pouring in under able commanders and marched forth from the Pale, generally to return shattered and worn down by constant harrying, sometimes utterly defeated with great slaughter.

2 adjectives to describe  harrying