>>52640621GAMEFREAK HAD TO CHANGE THE RULES OF THEIR OWN OFFICIAL FORMAT TO ACCOMODATE TERA RATHER THAN JUST PATCHING THE GAME TO PUT LITTLE ICONS NEXT TO POKEMON DURING BATTLE TO SHOW YOU THEIR TERA TYPE
THERE IS NO DEFENDING THIS
THEY LEGITIMATELY FUCKED UP IMPLEMENTING THIS
On this basis alone, even if it's not nearly as broken as dynamax, Smogon actually has a way stronger case for banning it.