Naruto ranks as Nr #1 at Chakra Molding now.
It works like so.
Kurama converts hes own chakra into Narutos chakra.
Then when Naruto goes and touches someone.
Naruto turns hes own chakra to match the one being touched.
Shinobi Alliance are using.
Nine tails chakra that is converted into Narutos and after into their own.
BUT the chakra nature is not converted.
The chakra still behaves like Nine Tails chakra.