well I don't know the exact requirement for it, so here are my matches I hit today with the MR6,
Attachment 3241
Map: Redwood
score: 19-10
witnesses: None
1/5 maybe?
Attachment 3242
Map: Exodus
score: 18-8
Wittnesses: None
2/5 maybe?
Attachment 3243
Map: Exodus
score: 18-6
witnesses: None
3/5 maybe
Attachment 3244
map: Havov
score 16-5
Witnesses: None
4/5 maybe
Attachment 3245
Map: Red Wood
score 20-5
Witnesses None
5/5 or 1/5