my $upattack = $row->{upgraded}->{attack}->[$area];
my $damage = $attack->{damage};
my $maxdamage = $upattack->{damage} // $damage;
$damage = $damage->[0] if ref $damage;
$maxdamage = $maxdamage->[-1] if ref $maxdamage;
my $upattack = $row->{upgraded}->{attack}->[$area];
my $damage = $attack->{damage};
my $maxdamage = $upattack->{damage} // $damage;
$damage = $damage->[0] if ref $damage;
$maxdamage = $maxdamage->[-1] if ref $maxdamage;