https://replay.pokemonshowdown.com/gen9nationaldex-2058852032 - A presumably Taunt + Dragon Dance Roaring Moon fails to break through a Tera Steel Zamazenta, leading to it becoming quite a dead weight for its team members though supporting Gouging Fire with 2 Crunch drops which lets it eat a Body Press.
https://replay.pokemonshowdown.com/gen9nationaldex-2059028139 - While being an extremely weirdly played game from both players, Roaring Moon stifles into Ting-Lu and then get revenge killed by Urshifu for having both terrible coverage and choosing to go for a sweep so early.
https://replay.pokemonshowdown.com/gen9nationaldex-2058462752 - Passive damage wears down Roaring Moon to the point where its just not a reliable win condition against the opposing fat team.
https://replay.pokemonshowdown.com/gen9nationaldex-2057526412 - Weird high ladder replay showing that any alternative to Booster Attack is awful and has pitiful damage output; weird to put but still.
https://replay.pokemonshowdown.com/gen9nationaldex-2057373081 - Roaring Moon got weirdly shoehorned by Clodsire due to greed, even the weakest physically defensive Unaware with some friends in the back can deal with it.
https://replay.pokemonshowdown.com/gen9nationaldex-2061132957 - Roaring Moon stifled by an above average Fat team and revenge killed due to a upset with its Tera and how greedy it was with the sweep.
https://replay.pokemonshowdown.com/gen9nationaldex-2061062772 - Roaring Moon attempted to have a clean with such an awkward position and did not do well even when boosted by Tera.
https://replay.pokemonshowdown.com/gen9nationaldex-2056804249 - Wrong set, wrong time. Dragonium Z Roaring Moon ultimately leads to an eventual clean by IDBP Zamazenta.
https://replay.pokemonshowdown.com/gen9nationaldex-2057349554 - Band Moon falters into Mega Venusaur even with a Tera boost, not only limiting itself with Knock Off with Great Tusk alive, it also performs worse in the lategame due to giving the aforementioned a turn to do what it wants.
https://replay.pokemonshowdown.com/gen9nationaldex-2057576497 - Poor attempt of a 1v1 with Jaw Lock against Dondozo.
https://replay.pokemonshowdown.com/gen9nationaldex-2056787029 - Trading with Gliscor causes the Roaring Moon user to burn a Tera and have its Choice Band knocked off, leading to way less issues against it during the game for the opponent.
https://replay.pokemonshowdown.com/gen9nationaldex-2058304842 - Weird interaction of Tera Flying Booster + Acrobatics Roaring Moon failing to 1v1 an un-Tera'd IDBP Zamazenta; if it was Attack booster the exchange would have definitely be more awkward but Zamazenta would likely win.
https://replay.pokemonshowdown.com/gen9nationaldex-2058117006 - Replay showing the flaws of EQ-less Roaring Moon.
https://replay.pokemonshowdown.com/gen9nationaldex-2059855712 - Greed causes a Roaring Moon that likely would've did well later to lose and cost its teammates the game for not killing the Hoopa.
https://replay.pokemonshowdown.com/gen9nationaldex-2057335697 - Roaring Moon trading but burning a Tera and losing to priority as well.
https://replay.pokemonshowdown.com/gen9nationaldex-2060508866 - Short replay of Roaring Moon suffering the consequences of clicking against contact deterrent like Zapdos.
https://replay.pokemonshowdown.com/gen9nationaldex-2060646653 - Poor prediction with Choice Band costs Roaring Moon and its teammates a game.
https://replay.pokemonshowdown.com/gen9nationaldex-2058947584 - Replay shows a flaw of Taunt-less Roaring Moon, not being able to mess with Ting-Lu.
https://replay.pokemonshowdown.com/gen9nationaldex-2059896871 - Turn 9-11 Roaring Moon fails to 1v1 a Ferrothorn and loses.