SHO Minazuki:
5B is missing an image
5C has an incorrect damage value, should be 600
2B is three hits, should have damage values of 300, 150, 150
j. C is two hits, should have damage values of 400, 200
j. 2C has an incorrect damage value, should be 700
Survival Knife is missing an image
A Hougetsuzan: Soaring Fang has an incorrect damage value, should be 700
All multi-hitting normals (5B, 2B, j. B, j. C) have a unique property - the first hit that connects with the opponent will do the first, higher damage value. So for example, if you use 2B from beyond the first hit's range but the second two hits connect, it'll do 450 damage (300+150), not 300 (150+150).
P Combo System: You can only do a combined total of two 5B and 2B per string. 5B > 5C > 5B works; 5C > 5B > 2B works; 5B > 5C> 5B > 2B does not.
All of this is easy to verify in training mode, but it bugs me that it's not in the wiki.