Talk:Specimen b04 "Archetype Creeper"/@comment-99.240.144.63-20150602210218/@comment-11090687-20150602211044

For the highest chance of getting Archetype infected, see Infection Rates. It typically involves infecting higher level units. For example, infecting a Arctic Trooper will always result in an Archtype infected (or Colossus).

Hope this helps