Change MedigunPanelNameLabel to be a VariableLabel and add a 'labelText' for the default state which is Medi Gun and then add the kritz, quick-fix and vaccinator labels with the following for the medigun name label
"labelText" "Medi Gun" // Default
"medigun-medigun"
{
"labelText" "Medi Gun"
}
"medigun-kritzkrieg"
{
"labelText" "Kritzkrieg"
}
"medigun-quickfix"
{
"labelText" "Quick-Fix"
}
"medigun-vaccinator"
{
"labelText" "Vaccinator"
}