I got what I believe was 6752 in singles with garchomp, terrakion and metagross. I was able to outrage, stone edge or EQ and/or swords dance for 3-0 in 3-4 turns the first 4 battles, and switching in to terrakion or metagross against ice or dragon once I believe. I found you get a lot of OHKO's with this team because not much can survive banded type boosted stone edge/close combat or swords dance outrage, and metagross can kill any threats to them like fast ice types and bulky fighting types.
Rushing into battle without a strategy is being brave.
Rushing into battle without thinking is being an idiot.