Karin being an Uzumaki probably didn't have anything unique to her bloodline except perhaps the bonus feat Improved Chakra Pool and longevity. Reikyou actually pretty accurately represents the Uzumaki, if it also had the longevity of the Kyuushou Kousei. I always figured her sensory abilities and the ability to feed others chakra was just her own techniques. Then again, clans like the Nara make it a grey area between what is a learned technique and what is passed down through bloodlines.<br/><br/>I believe the Sharingan is described as having predictive qualities but only a few seconds, if even that. If I recall, in their first big fight, Sasuke sees what Naruto is doing before he does it but isn't fast enough to prevent being hit. Later, he fights Bee and thoroughly gets his ass kicked]https://youtu.be/5ZujrHfuKMg?t=8m6s]Later, he fights Bee and thoroughly gets his ass kicked (https://youtu.be/5ZujrHfuKMg?t=8m6s) probably because he simply couldn't handle that many attacks happening all at once. So +6 might accurately reflect that... except HOW does Kaigan increase your fortitude and will saves? No amount of seeing into the future makes you tougher or more determined against Genjutsu... On TOP of the bonus to detecting Genjutsu. It's just badly written. :P<br/><br/>You can do what you'd like, but I make no guarantee that we'll ever get to level 10 if you want to use Kaigan.<br/><br/>Even if we did get to 10 (Which might be possible if there's an intermediary stage), I don't know if I would allow Kaigan. Compare it to To-mon Kai (Limit Gate Release)... which is 6 damage per round for only +4 Attack and Defense (and +4 Reflex Saves) with some other minor bonuses... and then once you end it, you're exhausted for the rest of the encounter. Compared to Kaigan which is some chakra, a chakra cost per round, and then some wisdom once you end the technique... Leaving you perfectly capable of fighting after you burn up too much chakra.<br/><br/>It's kind of an atom bomb technique and I hate atom bomb techniques that don't require a lot of set-up or penalty to use... My encounters, as you might remember, are all kind of puzzles. I try to model them off of the best fights of the series (Shikamaru vs. anyone or Zabusa vs. the Genin, for instance) and avoid making them like the dumbest fights of the series (just about... all of them in the last few arcs, with power-ups and 'modes' replacing any kind of cunning or strategy on the part of the characters)<br/><br/>So, I should get an IC thread up soon. :P