They didn't even bother to use the UOP version of the game!

[Kai]

Ghost Ship of Anvil still gives you the low level Redwave even at higher levels.
At level 30+ it should be as so:

ID 00095A3F	
WT 25	
Health 875	
Value 3000	
DMG 22	

Charge / Cost = Uses 
@ 3200/70=45	
Drain Health 45pts for 6sec

[Kai]

Also possible that Shadowhunt (Dark Brotherhood Bow) is also broken, since its' effects does not have a duration hence the turn undead and weakness to poison on it doesn't take effect.