it really depends but power whip/dragon pulse in the bushes can really ambush stuff, its ability sap sipper means you can stay there healthy without going to base, I personally run 6 white, 6 blue and 2 green emblems:
lugia, butterfree, mantine seel, vaporeon, suicune, arcticuno, piloswine, blissey, zapdos, are my emblems, there also good for slowbro, blastoise etc. Item-wise: shell bell, big root, focus band (slick spoon, curse incense and buddy barrier could also work), also the reason 6 blue and not 6 green is because you want some real bulk to heal you know? like the real problem for goodras that are even 1 level under the opponents can really bruise you if there 2 enemy players cause we all see that hp going up but its just not bulky enough,
also the new kyogre update means more bushes, acid spray is also viable but I just dont see it working wonders,
maybe if it is a more offensive goodra, muddy water is very much bulk and I highly recommend resonant guard with muddy water, but with muddy water there is no heal, that is my main problem.
held item wise: potion if big root, x speed for acid spray, and goal getter for non score shielded stacking goodras,
if you really had a problem with opponents quickly doging dragon pulse run razor claw for speed lowering + gooey and if you are really committed you could use muscle band + red emblems cause red emblems favor special attackers and if acid spray maybe choice scarf but thats a stretch.
although viability is low for goodra it is really a great mon in unite and with this new update I got a strong feeling goodras viability will raise a lot.
