It has come to our attention that the text for outflank doesn't match some other Scheme descriptions.
The GG4 wording is:
The 'if you have two models' wording is an artifact from M3e go-live. If this were to be fully rewritten today it would be 'if you have 2 friendly models' to be more clear on the model ownership. Sorry for any confusion, please play it as '2 friendly models'.