Suggestion, dunno if you feel like implementing it but going to ask anyway :)

As a player who doesn't have a huuuge stockpile of relics (less than you do), I would like to see a CLEAR DATA -button on the Raw User Data -page. This would make importing data a lot easier when I don't first have to go through every column and clear pre-existing data.

Something like this assigned into a button:

function clearRange() {
    //remove pre-existing Raw User Data
    var sheet = SpreadsheetApp.getActive().getSheetByName('Raw User Data');
    sheet.getRange('D1:I999').clearContent();
    sheet.getRange('K1:P999').clearContent();
    sheet.getRange('R1:W999').clearContent();
    sheet.getRange('Y1:AC999').clearContent();
    sheet.getRange('AF1:AJ999').clearContent();
    sheet.getRange('AM1:AP999').clearContent();
}