I've noticed that Shark Fusion mystery does not interrupt all ninja that lanch a mytery at the same time even if skark has higher init. I fist noticed that in the kimimaru chase with kabuto still able to get his mystery off. Then in the seal ninja of daidera and wind main they all still got there mysterys off even after sharks mystery was cast. Lastly ive noticed that even though i get the 10 combo KoH chase dose not always launch