Bank of Kenji

Physical - SS
Mental - S
Chakra - SSS
Hybrid - SSS
Spiritual - SS
Natural - S

Physical - SSS
Mental - SS
Chakra - Immune
Hybrid - SSS
Spiritual - SSS
Natural - SS

Samehada is able to absorb ambient and nature transformation imbued chakra however it may only drain chakra directly from a body in it's sleeping state when it makes contact with a target. Samehada is gluttonous and has it's own chakra reserves which empty out while it is asleep each topic causing it to be ravenous and desiring sustenance in battle and will feed on it's owner if not stated. When it makes contact with a chakra technique it rapidly drains the chakra out of it at SS-rank speeds causing the technique to lose power and dissipate. It is notoriously effective on Jinchuriki as one swipe from a sleeping Samehada is able to lower their tailed cloak by one however it requires two swipes to lower Stage 2 tailed cloaks. Even while Asleep Samehada is able to detect large chakra signatures simply due to it's gluttony allowing it to detect chakra signatures above Hunter-Nin rank Cypher even if they are hiding with SS-rank concealment techniques.
Samehada Chakra Reserves: 16 C-ranks, 12 B-ranks, 10 A-ranks, 8 S-ranks, 6 SS-ranks and 4 SSS-ranks and then it is full, any additional chakra is merely eaten without adding onto the reserves.

When awake Samehada's true power is revealed as it acts like a chakra battery while it's chakra reserves still empty out each topic, when one maxes out it's chakra reserves instead of the excess chakra bleeding out it is directly added to it's user's reserves replenishing them in combat. However when even they have max reserves it doesn't replenish rather it actually enlarges their chakra reserves permanently as long as they retain ownership of the blade. Samehada now gains the ability to sync up with it's wielders mind to break them out of genjutsu by draining the chakra out of it. Finally when dealing with Jinchuriki it is able to forcibly lower the amount of posts one is in their Full Tailed Beast Mode by -1 each time it makes contact with them while they are in it, now only one strike can lower the Stage 2 Tailed Beast Cloak by 1 tail and when hitting the Stage 1 depending on the severity of the slash multiple tails can be shaved off to revert them back to normal.