There are a few traits that are unique to Yang itself. Yang energy is very heated, but gives off no heat ( meaning if touched, incredibly hot flames will be felt but if you are near it, you generally won't feel it); It is life energy and encompasses just that, life ( what I mean by this is Yang is able to be used to breath life into form, obviously. Keeping in mind what I said earlier about how all Yang jutsu contain traits of Yin, you are able to use Yang to create living entities or appendages/alterations to the body. This can be best compared to Jugo's clan and how it is able to grow limbs that are enhanced by natural energy, or the Akimichi clan and it's ability to grow/manipulate the size of their body parts or even comparable to the Kaguya who are able to manipulate their skeletal system or even Inorganic Reincarnation which is able to infuse nonliving items with life and sentience like Yang can ); Yang energy is able to cause an imbalance of energy in the body that can have varying effects ( though logically, inserting too much of either Yin or Yang energy into the body will cause an imbalance, only Yang energy is able to affect the opponent in a way that this imbalance can hinder or harm them. This is because Yang requires greater control to handle due to it's highly energized state. This means that with Yang, you can insert high Yang energy and since they don't know how to control it yet, they will have adverse effects on their chakra system. This can present itself as difficulty in using it, inability to utilize certain fields, even things such as rapid aging of the body due to overflowing life energy, aging you to your peak and beyond); heal on a better level than Medjutsu or Hashirama cells ( one of the easier things to understand, Yang due to it's life energy, is able to heal wounds and even life threatening injuries. On the surface, this doesn't seem as useful because for the most part, the RP is a glass cannon one where almost any blow will kill you. But you can use Yang energy in ways to replicate or even make better forms of Medjutsu. You could create Yang energy that filters biological warfare attacks like poisons and things, you could use it to make abilities like the Yin seal of Tsunade's which is terribly named, you could also use it in conjunction with the life filling ability to make perfect clones that are living with their own chakra pools like a pseudo Creation ); and a few more things.
While it sounds like I'm hyping Yang, I'm stating these things to show that the idea of Yang being just physical boosts or stronger Taijutsu isn't accurate and is a bad representation of the field And using it as if it were solely this waters the field down. Specializing in Yang grants you an additional 1000 chakra to your base chakra. Your damage resistance increases to able to block freeform and blunt damage up to B rank and Ninjutsu up to C rank. Important to note the blunt damage; punches, logs, etc will not hurt but swords and kunai still will. You also won't receive any recoil damage from Forbiddens when used, but this only applies to the damage it causes you and not the restrictions Forbiddens often place.
These specialties also are only gained after training ends.
