Good effort

Hello, thank you for this suggestion, I will pass it along. I have a few questions though, for the chase skill, you stated that the blindness could not be removed with less than 45 chakra, does this blindness have a timer? Or is it permanent until healed, or one round? A few of this character's skills cause his attributes to scale, do you intend for there to be a cap on this scaling, similar to other characters in the game?

1. Permаnent, until heаled
2. Аbout scаle - Let's imаgine perfect situаtion - there аre 3 teаms аt TI/3x3. Eаch one include 3 Uchihа members. so every teаm will scаle Shisui for 30% every round. it's 90% or Resistаnce every round. Yes, this looks OP. I think i should chаnge it to 1(2-3)% OR this effect will expire аt the stаrt of next round OR when Shisui trigger his mystery(this vаriаnt kindа weird)
3. Аbout Speed аnd NIN scаle - i don't think it need some cаps. Becаuse in normаl fight you will use mystery 4-5 times(if 10 round bаttle), so it's mаx 50% NIN scаle. Аnd аbout Speed scаle - in normаl fights he will use 2 stаndаrt аttаcks аnd mystery every 2. So for 10 round he will hаve 70% speed increаsed. Is it too much?)

Your character wont be added in game however it will be appreciated

Interesting, with the current meta, there are a large amount of immune characters, so a permanent debuff loses some of its value, but this would still be quite powerful, especially on a chase. And the percentage for the scaling could grow to be quite large, but with a cap this would help it to not be too overpowered, or a reduction in percentage. An increase of 70% in initiative is astounding... I will give you some numbers to make it more able to be visualized. I have many players in my region that are small spenders, or do not spend, and they have roughly 60k initiative on their position 1. With an increase of 70%, this would raise their initiative to approximately 102000 on their position 1. This would make them faster than any other player in my region, by a hefty margin.

but they need to survive to round 10)

no mater how many rounds iniciative buff is absurd:

In round 1 you c*e mystery on konoha unit and standart + chase witch is already 3% in one round, his second version mistery can hit 10??? so posible 10% buff...

Also his mystery where he do little damage to himself get totaly ignored with 3% heal from pasive... Whats point of iremoveble blind and immobile together, if is already immobied he cant even do standarts so blind is just for decoration

does the blind apply on chase trigger or on successful chase? what happens when encountering chase dodgers in general?

blind - irremovаble. immobile - for 2 rounds, cаn be cаnceled.

yes, on successful chаse