<p>The compassion based on their head to head in battles. Here's my list from weakest to strongest material :
</p><p>8. Susanoo
Stronger than gaara shield of sand, but destructible by tsunade and raikakge punch
</p><p>7. Kekkei genkai (lava release, dust release) corrosive againts susanoo
</p><p>6. Dust release
Disintegrate anything into molecular level
</p><p>5. Kusanagi
Was mentioned as strongest material that can pierce through anything, also stronger than enma adamantine
</p><p>4. nine tails chakra
Kusanagi cant break through it, even only in 4 tails form. Amaterasu was also mentioned can burn anything therefor sasuke amaterasu cant burn Naruto 9 tails cloak. So this material was exception from “anything”.
</p><p>3. Truth-seeking orbs
Stronger than 9 tails cloak. Can perform strongest seal barrier that indestructible by 10 tails biju dama.
</p><p>2. Susanoo + 9 tails chakra
Slowly cracks obito SO6P sword
</p><p>1. Night Guy chakra
Can break truth-seeking orbs easily through madara black orb shield form, much easier than Susanoo + 9 tails have done against obito
</p><p>In some case, material power depend on number of natural chakra it was endowed, although many kind of material have unknown natural chakra but considered very strong.
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(Edited by Abddaud)