Welcome to BFB with BFDIA Mechanics! | Team Swaps in Season 4A & 4B Ever wondered what Battle for BFDI (BFB) would look like if it followed the team-swapping chaos of BFDIA? In this video, we dive into a unique alternate universe where BFB contestants can switch teams at any time — just like in Season 2! We’ll explore both BFB 4a and 4b with this twist in play: Team swaps change the strategy Alliances shift Eliminations get unpredictable! Hit play to see how this mechanic changes everything — and comment which swap you think would break the game!