Multiple Weapon character:
Jonesy (Fortnite)
(Sorry, Image is too big, but that's ok)
Who is Jonesy? (You guys know him)
Jonesy is a main protagonist of Fortnite franchise and he is known for being Player's default avatar and leader of Imagined Order in Fortnite Lore. In Fortnite, his purpose is being last one standing person while fighting 100 players on huge maps through chapters and his second purpose in Fortnite Lore is balancing the bridge between Islands and Dimensions.
Jonesy is one of iconic VG Characters, who could represent well-known ground-breaking Battle Royale genre and he could fit in smash due to Fighting with Multiple Weapons.
How Jonesy could work?
Just like Steve, Jonesy could have building gimmick and he could use different weapons in the fight like Rifles or Shotguns. His building gimmick would work while he could switch between Gun Mode or Build Mode by using his Shield Special like Inkling does when it's running out of Ink. The Build mode would work like steve's, but he could build ramps, walls and rooftops to protect from Enemy's Attacks. While gun mode would allow him to shoot and using ranged weapons like Grenades. His jab could be his Pickaxe and side smash can be Tactical Shotgun that can make a headshot by occasion.
Jonesy could be Middle-Weight mix up character with no additional movement options.
Why Jonesy needs to be in Smash?
Yeah, I know some people hate Fortnite, but I include him, because he is one of Iconic Modern game characters like Steve from Minecraft and he could represent Battle Royale Genre, which he could fit into this game as Newcomer. Since Fortnite was booming in 2017-2018, that could mean that he can join smash due to it's popularity. Despite that, he could be a suprise pick since people won't expect him to join the Battle.