Modern arrows dont work with bow
It doesnt come across time shift, without cheats (that I recall ) so just insert medieval arrows as mentioned, since I am guessing thats how you got the Ivory bow
Yes its great bow too
How ever any ranged weapon is a waste in Redemption, the AI cant handle the mechanics/physics of it, sadly.
I strongly suggest if your inserting getting the exq flamberge and a good shield.
I actually will leave the party behind and just solo the game nowdays its far more stable and there for more fun to me at least