Gratney-Walis Hierarchical Aptitude Score

From Halopedia, the Halo wiki

The Gratney-Walis Hierarchical Aptitude Score, also known as GWAS, is a score given at Unified Combined Military Boot Camp presumably designed to evaluate a recruit's ability to function in a command environment, as well as their ability to give and receive orders. It most likely serves as an indicator of command potential.[1]

The future-Admiral Preston Jeremiah Cole scored a 94 during his tenure at UCMB, which was ranked "Exceptional".[1]

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