Combined Arms Skill Test

The Combined Arms Skill Test, also known as CAST, is a test administered at Unified Combined Military Boot Camp designed to evaluate a recruit's proficiency with firearms.

The future-Admiral Preston Jeremiah Cole scored a 78 during his tenure at UCMB, which was ranked "Above Average".

List of appearances

 * Halo: Evolutions - Essential Tales of the Halo Universe
 * The Impossible Life and the Possible Death of Preston J. Cole