>>32143332Gen 1: 5 legendaries total - 20%
Gen 2: 11 legendaries total - 27.3%
Gen 3: 21 legendaries total (24 with form changes) - 29% (25%)
Gen 4: 35 legendaries total (56 with form changes) - 23% (14%)
Gen 5: 48 legendaries total (74 with form changes, excluding ones are purely cosmetic and Meloetta-P) - 35% (23%)
Gen 6: 54 legendaries total (89 with form changes, excluding ones that are purely cosmetic and Meloetta-P but including Megas and Primals) - 37% (22%)
Gen 7: 74 legendaries total counting UBs, Tapus, and the Type: Null line as legendaries (111 with form changes, excluding ones that are purely cosmetic and Meloetta-P but including Megas and Primals) - 38% (25%)*
* I added in Mega Diancie for this one because we all know it'll be ranked once Diancite is back.