3 adjectives to describe harebrains

If Mars, they are all for wars, brave combats, monomachies, testy, choleric, harebrain, rash, furious, and violent in their actions.

Yet again, many of them desperate harebrains, rash, careless, fit to be assassinates, as being void of all fear and sorrow, according to Hercules de Saxonia, "Most audacious, and such as dare walk alone in the night, through deserts and dangerous places, fearing none.

If Mars, they are all for wars, brave combats, monomachies, testy, choleric, harebrain, rash, furious, and violent in their actions.

3 adjectives to describe  harebrains