Cat buffs Lv.2 only work with 7 toons so why say "or 3 different races"?

[GhostintheShell]

So the language is 7 toons or 3 different races...  it feels like minimum of 7 in a party....  now I always have 3 or more races so I didn't test 7 in a party with 2 races or less.

Maybe the translation should be 7 in a party AND minimum of 3 races?

Having 3 different races in a party of 3 doesn't work or broken according to the current translation "OR".