Super Smash Bros: Special Delivery

When portals start tearing open across dimensions, the veteran Smash HQ crew discovers that Master Hand's invitation system has gone completely rogue. Newly summoned fighters are crashing into HQ mid-battle, unannounced and totally unprepared. To keep the mansion from falling into complete chaos, the original roster institutes a new onboarding process: drop newcomers straight into the combat arena for a trial run, pair them with chaos-inducing roommates, and assign them a tournament tour guide. But as glitchy portals keep dumping fighters into the halls, the growing roster realizes these random summons aren't an accident-something is intentionally hijacking the invite system, and the non-playable heroes of their home worlds are taking the hit. Can the newest recruits pass their intake tests, survive their dorm assignments, and unite the roster before the portal machine collapses the multiverse?