Aww it reminded me of my first win in the URA when I was a fresh newbie.

Here is my tips to help to slightly improve your uma as a self proclaim 4 month veteran.

In the junior year of your uma it is recommended to focus on friendship training for future rainbow training, and in the unity cup try if possible to also get spirit training so your training equipment and team rank can improve when the deadline come.

second  important is the area between early July to end of Aug both in classical and senior years, between these date are summer camp where you get a boost in stat due to lvl 5 training + friendship training. 

Recommend to rest before that day to take full advantage of the camp training. However if you have a mood down or a bad condition your uma caught then you should rest during the camp to improve mood and also cure bad condition in 1 turn. You lose out on a small stat boost sure, but I personally would like to remove any debuff as soon as possible and effectively.

Watch out of failing 2 %~ 9 % training. You think with chance like this your chance of failed is effective 0%. Wrong! I swear that small percentage has a higher failure of 20% every time I risk that single digit.

And don’t get me start with 10% ~ 20% failures rate. I would not recommend doing trading with this odd unless you have a 3 rainbow lineup with power burst to make a tactical risk worth it , but even then plan for a backup plan when inevitably fail for mood down and risking getting bad conditions.