I have one drawback for you, in the game its very very hard to have enough throwing items. Seriously, when your charater with dual throwing weapons, he wastes so many of em (generally they have high speed and such). My ninja had to stop using em, and just going to shopkeepers and stocking up. But eventually you'll find a returning shuriken, very very nice. But it is a good idea, you just might have to limit it to one person only