The mark consists of the word "Attack" in block capital letters, over which are two downward facing stylized lightning bolts; below the word "Attack" is the letter "A" on both sides of which are hyphens, below which is the word "Crack" in block capital letters. The word "Crack" appears with a mottled background representing a concrete basement wall and floor with cracks in it.
Color is not claimed as a feature of the mark.