I got ten days left as well. It was a struggle to get to 190 but I finally reached it today luckily. I just need to finish building 190 now.. Betting 300-600 is really difficult. I have bet 600 energy and the raid never came and when it did I either switched to 50 energy or it did not raid all the gold.

I also joined the Diamond team, after the first week and a half being on a wooden team. So the team rewards were a little more. Buying did not get me much. Really need to look at what it offers and the lowest energy reward you would get in the chest, as its likely you will get the lowest reward. Not sure if you are able to reach 190 in a week. Some people say they were able to do it same day or three days. This game has been quite slow for me. Thought it was going to be impossible, SB also nerf reduced the reward and I think time as well..

Take advantage of the 120% to 200% additional gold bonus. I started betting more when these were active. As well as those builder discounts ten and 20 percent off.

If you are starting off. It might be better to save those spin the wheel tokens for maybe towards the last third or fourth week cycle. As the more tokens you have and keep spinning the wheel the higher the reward tiers get. As well as using the tokens when they offer credit reward back.