In addition to his surgical skills, Hewitt also has minor training in the fields of warfare and self-defence. Wearing light mail armour and lugging his medical supplies aswell as a double-barreled shotgun on the march, he is an impressive little character, and views himself as an essential part of the war effort. His loyalty to the Alliance originates from his loyalty to the dwarves, and the long-lasting friendship between both subterranean races has convinced him to travel Azeroth and beyond mending the wounded and fighting beside the strong.