SMG4: War On Smash Bros Ultimate is the fifty-second episode of Season 8 and the four hundred and fifty-eighth overall to be uploaded by SMG4.
This episode debuts Shroomy's Shroominator form. It was aired on December 1, 2018.
Super Smash Each other In The Ass Bros. Ultimate is here and EVERYONE wants to get their hands on it...
Outside Mushroom Mall of New Exton, SMG4 went over the plan to obtain Super Smash Each Other in the Ass Bros. Ultimate with Tari and Mario. The plan was to take a shopping cart where SMG4 and Tari would go on top while Mario drove it, then head to a game store and buy the game. However, Tari was the only one who paid attention, as Mario was too lazy to listen and ate a grenade, only to choke on it and explode his head afterward.
SMG4 then tells Mario to pay attention because Super Smash Each Other in the Ass Brothers Ultimate releases today. Mario tells SMG4 he's overthinking and says that they just have to walk in and buy it. SMG4 then corrects the plumber since everyone surrounding the store had armor and was armed with weapons, to the shock of Tari with Mario saying he thought they were hobos, resulting in SMG4 facepalming.
Suddenly, the ground started rumbling and the crowd of people went crazy when the janitor walked up to the doors. SMG4 decided "it's time" and they headed to the mall, where a large crowd of people wanted to get in and buy the game. A goomba then screamed, much to the shock of the janitor. Tari suggested waiting for tomorrow, but Mario said he wanted to play the game right now. Taking the shopping cart, they waited for the janitor to reluctantly open the door, causing numerous people to run him over.
The trio made a rush to the store, running over a Cheep Cheep, a Toad, and Peach, only to be encountered by the Koopalings with a similar plan. Iggy then pulls out an axe and attacks the trio only to be stopped by SMG4 with a baseball bat. The plumber then distracted the Koopa by saying there were chicks causing Iggy to turn his head and be kicked by SMG4 overboard. He then grabs Bowser Jr. and demanded to know "where the fu**" were his parents. He then throws Junior at Wendy, knocking her down and causing her to explode with Tari shocked and Mario happy.
They managed to get to the store and then Mario ran everyone outside over, killing them all. Once inside, Mario kicked the cart in the air which landed on Knuckles who was frenzied to find Sonic Adventure 2. SMG4 told the gang to get the game and get out, only for Tari to find out all the copies were sold out. Shroomy (the clerk) then, apologized to the trio, saying that they were sold "in an instant". He then recommended Sonic Adventure 2, but SMG4 simply shouted, "Dah dammit!" Tari then said that the game has to be in other stores and SMG4 agreed, telling the trio to get to the "Trolley Mobile", only to find out Knuckles has stolen their ride, much to the extreme anger of SMG4.
Mario then suggested using Shroomy as a skateboard to get to other stores, but all the copies of the game in there were sold out (although Mario did find a game of a Spaghetti dating simulator in the second store but had to leave it behind due to SMG4's protest) until they found a store run by Professor E. Gadd. Mario then finds a copy and jumps to grab it, only to be stopped by E. Gadd. He said it cost 900 coins, with SMG4 and Tari protesting saying it was 10 times more than any other store, only for E. Gadd to reply, "Take it or leave it!" Mario and SMG4 were too broke to buy the game at his price, so Tari checked her pockets, only to find a copy of Shrek Super Slam and the magic controller she used in SMG4: War Of The Fat Italians 2018.
E. Gadd then kicked the trio out since they didn't "have the cash", but SMG4, refusing to give up, traded Shroomy for the game, which E. Gadd accepted and started building him into a cyborg. The trio was happy for getting the game, with Tari wanting to play as King K. Rool and Mario wanting to play as Piranha Plant, saying that it's the best character in the game. Waluigi, in the background, heard that and got angry (likely due to the fact that Piranha Plant became a Smash fighter before he did), attempted to unleash his rejection powers, but Wario told him "not today" and was forced to relent.
At the exit, the trio was about to leave, only for them to be ambushed by the Bowser Jr. and the Koopalings. They were though interrupted by Mario who laughed at Bowser Jr.'s face until they threw a table at him to shut him up. They then demanded the trio to give them the game, to which they claimed was rightfully theirs, but SMG4 refused as they got it fair and square. Roy then said that they can do it the easy way or the hard way, up to what the trio would choose.
Mario then looked up and said, "FFFAAA***AHK YOUUU!" causing Roy to assume Mario has chosen the hard way. This caused the Koopalings into engaging in a fight with the trio. They managed to defeat a portion of them but were overpowered and defeated by Roy Koopa, who took the game from Tari. However, before they could leave, Tari called in Shroomy, now with a giant cybernetic body (E. Gadd allowed Tari to use Shroomy for a five minute trial run.) and he eventually decimated the Koopalings and took the game back. The trio, along with Shroomy, eventually left, happy with their game.
A monitor, which was knocked down earlier, showed that Bob Bobowski was back with his rap career. He mentioned how his fans were all idiots before realizing that he should have checked if the cameras were finished recording.