it was a practice battle for me, and i took notes on a note pad
my biggest counters are strong grass, psychic, normal, steel and poison types.
even though i have moves to counter non-poison grass types, and psychic types, i only got conckeldur to counter normal, and nothing to counter poison, so i need to figure out something there.
chansey was ( well is ) a big problem against a lot of teams, so don't feel bad about that.
but my ace ( with chansey ) was that it has counter, to OHKO any and all, physical attackers.
( because most of this team was special defensive )
so don't feel bad for having trouble with chansey.
usually nobody runs counter on anything, and i have like have a dozen pokemon with counter.