Complex sentence: The Albanian army was positioned in a crescent shape curving inwards and split into three groups each composed of 3,000 men placed at the bottom of a hill, with the intention of luring the Ottoman cavalry-based army into a downhill charge.
Split into simpler sentences: The Albanian army was positioned in a crescent shape curving inwards. They were all placed at the bottom of a hill, with the intention of luring the Ottoman cavalry-based army into a downhill charge.