>>34254451RR Archie's defeat dialogue is the exact same one he says when defated in Seafloor Cavern in AS. Seems the dialogue is a bit different in the nip version, although just in tone. ORAS Archie's kanji say the same stuff RR's hiragana, which is "sasuga" (as expected).
RR Archie still calls you little scamp and tyke, he is pretty much the same guy still. Is just we don't have much time to interact with him like in ORAS.