Yeah, best idea is to put the meteors on top of each other near edge of arena.
I was at the south edge, he put his 5 character lengths directly in front of me way closer to the middle of the arena to block me in. At first I didn't assume he was trying to kill me....until after this when he immediately purposefully killed himself and used return again. Then I was like, ah...I see.
mnk--> o
me--> o so I had to dodge sideways towards the east cardinal instead of going north as usual
South Edge