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Deleted my previous reqs confirmation post because for some reason the GXE dropped from 82.8% to 82.7% when I checked later, so I won another game. https://pokepast.es/bf23c4b0c55c4ef2 I haven't lost once to Mega Blaziken with this team and one of my 4 losses in total was due to a disconnect.
NXMBKN pod
used "balance"
basically brought rocky helmet lando for blaziken and had no losses there, although indicates how other builds are prohibited by mblaze