Like before, except make it so you can actually buy it again after it gets used up. It was restricted to once per life (same as tomes are restricted per life, but only 1), which seemed kind of absurd if you used it up and were left with plenty of money, but unable to buy another one for next round (because you "already own" the now-useless item).

Maybe you could have it go off once each round, but without expiring as long as you live and keep the item, and bump the price up. I don't know if that's really desirable vs. buying it each time, though. Would definitely be a change over how it was before.

Ultimately I don't care too much, if wards are bugging me I can go Shadow Hunter myself, or Spiderman and try to webline out of em...