When our chakras are full of bad energy, this is merely stress and stored energy. this is because our bodies are getting ready to unload this stress in a physical manner, some way that will help us survive, as the body is tuned to survive. when we shake after getting angry, for example, this is our body shedding the manifested energy that we needed to fight with, of course.
Now, if we are to manifest powers, we need to plot a course and chakras to use - the more we use, the less effective the stress unloading will be. as we prepare to use a discipline, we collect power there, so, refueling needs to be done - like blood points for the vampires, yes?
Let's start with auspex? this vampire power is about heightening our perception of the world. this obviously uses the third eye or blue chakra and purple or crown chakra. this is because our third eye will sense the image, sound or smell of 'the thing,' and our minds are there to process stuff for us, like linked to taste and stimulus like smell and processes the fuels of the body, so, it will l process the stimuli and tell us what is going on.
Then, you need to focus a flow of energy from your third eye going to your scalp, or, in a cycle.
This means, you must picture the right shapes for these two with the right colors and then imagine the place you are focusing on, or person, with these colors and shapes. then, you will get a premonition you must not ignore, and trust your gut.