I barely skimmed over the replies, but I am assuming you are saying that all abilities deal knockback to water splash. Apologies if thats not what you are saying. Theres a clear difference between how water splash reacts to projectiles (most of them) and how abilities like bone rush and flame dash react to them. With flame dash and bone rush however, you can notice that they take kb even though they are constantly moving. Water splash doesn't behave like that at all. Instead, it ignores all kb as if the projectile wasnt there. Of course, I haven't done any extensive testing with the kit, but if you need to replay the footage in slow motion to even notice anything, is it really a significant change to where water splash isnt as good as people say it is? Even if water splash took kb from all projectiles, its clearly not intentional and it definately doesn't make a noticeable effect when playing the game.