What is the most accurate card counting strategy?

 
 

I’m looking for accuracy. I am not looking for an easy system. Even if it’s the hardest method around, I want accuracy.
Thank you for your response (the third guy). I know the system you proposed- it’s basically a hi/lo level 1 system. I was looking for something like a level 3 or 4…maybe even a level 5.

Accurate Blackjack Basic Strategy Deviation Chart?

 
 

I can count cards and I was wondering where on the internet I can find a chart that accurately deviates (changes) from Basic Strategy based upon the count.

If you know where to find one, please give a link or tell me the website name.
I am using the Hi/Low method.