The 100 suits line is useful, but it is easy to overread. LEGO Batman: Legacy of the Dark Knight is described as including 100 suits. That makes outfits a major database topic. It does not provide a finished public table of all 100 individual suits yet.
Read the count in layers:
Scale: the game is described as including 100 suits.
Named individual suit rewards: Golden Age Batsuit, Black Lantern Batman, Dark Knights of Steel Batman, The Dark Knight Returns Batsuit, and Gold Batman Logo Suit are usable rows now.
Pack records: Batman Golden Age Comic Pack, Batman Beyond Pack, Jim Lee Batman Pack, Gilded Age Pack, Gotham by Gaslight Pack, and Sinister Pack are pack or collection rows, not complete individual suit lists.
Missing rows: many individual suit names, exact unlock routes, and gameplay-effect details still need stronger support before they belong in a complete checklist.
This is why the suits database should grow in layers. First, keep reward-path records accurate. Next, add individual suit rows only when a name and route are supported. Then, after gameplay footage or official details exist, add effects, screenshots, and exact unlock steps.