The Scout Veteran is a 2nd-tier class introduced in Valkyria Chronicles 2. They are part of the Scout Class Tree and can be promoted from Scouts. Other than having improved attributes, they function exactly the same as scouts.
Gallian Scout Veterans
Scout Veterans did not appear in Valkyria Chronicles.
Valkyria Chronicles 2
GRA Scout Veterans
Their role and equipment are the same as their Gallian counterparts.