LogFAQs > #892970656

There is a cap, any excess you pick up automatically go to storage, where they will then automatically be taken out to go on top of your base 3 next shrine visit.

There is a passive skill in the ninja tree (tied to Dex) to increase the number of heals you can hold. Onmyo skill tree (tied to magic) has a passive skill to increase how much they heal, and also has healing spells in it (items in these two trees work like Dark Souls 1 spells, in that they have fixed uses, you can get multiple copies for more uses, they replenish on shrine visit, and you have a capacity stat that determines how many you can have prepared (attuned) at once with different items having different capacity costs).
---

I am snazzier, hot, hot rant. Warily slight as.
Croak rush, OK? Weirder, almighty make out. ::)