ghunchu'wI':
The {-'e'} suffix does not “emphasize” a noun. It marks it as the topic of a sentence, or draws focus to it. The kind of emphasis you are trying to express here is not done with syntax. It is done through vocal stress or text formatting, as in your first options.
ghunchu'wI', bIjangpu'mo', 'ej bIghaqpu'mo', jIbel, 'ej qatlho'. loQ De' DalInpu'bogh vIyaj. cha' Qu' turlaH {-'e'} mojaq: Qu' wa': topic marker. Qu' cha': laDwI'vaD mu'tlhegh topic buSmoH {-'e'}. DaH wa' Ca'non mu'tlhegh wIqeljaj: qIbDaq SuvwI''e' SoH Dun law' Hoch Dun puS you would be the greatest warrior in the galaxy Ca'Non mu'tlheghvamDaq nuq 'oH {-'e'} Qu''e' ? topic marker 'oH'a' ? laDwI'vaD {SuvwI'} buSmoH'a' ? 'ej vabDot Ca'Non mu'tlheghvam wIbuSHa'chugh, vay' vIyajlaHbe'taH.. chay' pIm "drawing focus" "emphatic" je ? 'op meqmo' pImlaw' "drawing focus" "emphatic" je, 'a meqmeyvam vIyajlaHbe'ba'mo', jImISchoHba'. ~ Qa'yIn