The Berbers then fell upon the Arab infantry , overwhelming them with numbers and targeting their commanders .
Berber slingers and missile troops quickly dehorsed and separated them , depriving the Arabs of their best asset .
The Berber then fell upon the Arabs infantry , overwhelming Berber with numbers and targeting Berber 's commanders .
Berber slingers and missile troops quickly dehorsed and separated them , depriving the Arabs of their best asset .