User blog comment:Gwebster420/Charity?/@comment-32136031-20160505000945

I used magnitude golem in the middle with bite wartortle and thunderbolt clefable on the left, and dragon rage charmeleon and razor leaf ivysaur on the right.

to get all three starters, get a different starter on each file, but file 2's and file 3's up for trade, and then call them back on file 1. they'll all be there at that point.