You have mastered the ability to block incoming attacks with your bear hands, moving at an insanely high speed.
As a reaction when you are hit with an attack you can use your reaction to roll 1d4. You can increase the number of d4s rolled by expending 1 Ki Point per die. The total number rolled gets added to your AC until the start of your next turn.
Once you used this feature, you can't use it again until you finish a long rest or you spend at least 1 Ki Point to do so.
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