Regularly yes, however the gold time for eye of the storm is 6 minutes flat, and you have 3 towers to wait in that take almost 2 minutes each, even moving at super speed and insta killing both the boss and adds you are still going to get silver just because of time needed to do the towers cannot be sped up.
change the game's speed to super speed. you will get all towers down in less then 2 minutes. kill the boss and collect your loot.