It does what damage like normal tools (should fix it later) so if you make a sword it can do as much damage as a sword can
Pawāringu) Power Ring
Rank: S
Type: Atk/Def/Suppl
Range: Short
Chakra Cost N/A (40 for creating Tools/Weapons)
Damage Cost: N/A
Description: This Power Ring is worn by the user and glows different colors depending on the users emotion when activated. Green - Will, Indigo - Compassion, Red - Rage, Blue - Hope, Star Sapphire - Love, Yellow - Fear, Orange - Greed, Black - Death and White - Life. By channeling their chakra into the ring, it glows bright green and can be used to create weapons like hammers, swords, kunai, and shields made up of pure chakra that stay connected to the ring by a chakra chain. When creating a shield the shield can block up to B rank elemental jutsus (withing reasonable size) and ninja tools. If the shield goes against a A rank jutsu, the shield will block it but be destroyed and will automatically loose to S rank jutsus.
Note: Have to be taught how to use the ring by Blake Belladonna
Note: When creating weapons and shields it counts as a move.
Note: If the ring comes off the user it deactivates and the user must wait 3 turns so it can charge.
How the ring looks like.
*Korra uses her chakra and has the ring duplicate its self forming a third ring and hands it to you* Put the ring on and switch it to a emotion you want to start off as and than channel your chakra into it and create objects you can think of.