For those of you who are new players to Umamusume Pretty Derby, you will likely have questions about how to ensure your horse girls keep winning races. It's best to know that there is only one proper answer: by making the most out of Career mode to raise them properly.
Going through their equivalent of a story mode is the opportunity to increase their stats and provide them with skills that give them the chance to dominate whatever mandatory or optional race they'll be put in. At the end of their career, they'll be given a rank, which indicates how well they've been trained throughout. What you'll want to do is to aim as high as possible.
Getting one of your horse girls to S-Rank may be too difficult, especially considering that you may not have the resources to do so, but A-Rank is the next best thing and certainly within the realm of possibility. To achieve it for every Umamusume, there are a few things that you'll need to do.
Acquire the Proper Support Cards

When spending Carats in Umamusume Pretty Derby, you'll want to use them to get as many support cards as possible. This is because they are what's necessary to raise stats to a much higher degree than normal during training sessions, especially when their friendship gauges are maxed out. They also provide skills that they can teach to Umamusume, which are needed to win races.
So what you'll have to do is acquire as many Support Cards as possible, then go over what you have and equip only the ones your horse girl needs during her run in Career mode. Also, don't forget to increase their levels, as they'll be more effective during training.
Be Sure to Raise the Wit Stat

As soon as you enter Career Mode and start training Umamusumes, it's best to raise Wit whenever possible. This is because the higher the number of the stat, the better the chances of activating whatever skills a horse girl has. Wit training is also a great way to regain energy without having to choose the rest option, which is useful for those wanting to make the most of the limited training time Career mode offers.
Be sure to have a few Support Cards dedicated to raising the stat, and choose the option to train it whenever there are good opportunities to do so. Do that, and obtaining an A-rank will be much easier to achieve.
Get as Many Skills as Possible

One of the best ways to guarantee an A-rank horse girl is by having a lot of skills at the end of Umamusume's Career mode. Again, they're essential for providing the extra edge necessary to win races, so it makes sense that they would contribute to one's rank factor.
To help ensure you get as many as possible, you must choose training options that have exclamation points under them. These are indicators that a horse girl can gain a skill or a skill hint from the Support Cards, allowing for more skills to be purchased and even having the prices of some to be lowered. Pick out everything your Umamusume needs, and whatever points you have left, you can use to acquire leftover skills, regardless of whether or not they bring advantages, as those still contribute to getting an A-rank.
Participate in a Lot of Races

After giving the best start to any Umamusume, it's best to ensure that she participates in as many races as possible, especially in the early part of Career mode. The reason for this is that it is the most optimal way to acquire as many skill points as possible, which is necessary for getting the coveted A-rank.
During training, if you see that it isn't worth raising any of the stats on that particular day, highly consider participating in the many optional races. Winning them will not only provide skill points, but it can also reward the winner with new skills or skill upgrades, which should make it clear how important it is that you participate in them as often as possible.
5. Choose the Right Legacy Umamusume

When choosing Legacy characters to help with training, you don't just go for the 3-star Umamusume veterans, as they aren't always the best option. It's best to check what kind of stat bonuses each one provides and choose the ones that will be the most useful in giving your horse girl the best start.
Also, take note of the Sparks for each veteran. These are additional skills and stat bonuses that can make your Umamusume even better. So if you find a veteran that provides great stat bonuses and has great Sparks for your horse girl, be sure to pick it.
Hopefully, you'll get the most out of this Umamusume A-Rank Guide, as it will certainly aid in training only the finest horse girls and making it easier to acquire the coveted rank. Just be sure to take note of everything that needs to be done, and you'll find reaching the goal to be a smooth ride.
And that's it. For more, stick with us at Gfinityesports.com: the best site for your Umamusume needs.