Various methods to get free Gold Standards daily:
● Daily “watch ad” task
● Destroy Mercenary Ships (ships flying around in the first 4 campaign episodes, they look like yours)
● Ads for gold can be found in campaign episodes
● Loot drops can be found in campaign episodes (green icon, animated human icon)
● Perform well in Arena / Grand Tournament
Some of these can also be doubled by watching an(other) ad.