its probably good on ninjas like kabuto i got 2 red ones but i havent used them as the amount healed seems insignificant when you get hit by poison dot of 3k a round. I think injury and *ion work but only when you got huge amounts of it. So i wouldnt stack it on ninja tools or 8 gates. You can get lot of those from cave keys anyway. This post was last edited by Belerephon at 2017-4-30 10:04