Mostly for flavour, but also incredibly useful to have a means to restore focus without resting/waiting in areas with enemies absent blood to use red harvest on. I would propose hemomancers are allowed to "consume" the various types of blood looted around the isle for a very minor means of restoring focus. I am no expert in balancing the values it would restore but it certainly shouldn't be something used to replace the signature ability or rest. More so to supplement it. It may even benefit from a treatment same as potions of heal, imbuing some sobriety penalty for its consumption so that one cannot down however many to go from 0 to 100 focus.
I see three tiers amongst the current loot pool.
Tier 1 - Animal Blood
Tier 2 - Blood of a Magic Creature
Tier 3 - Dragon Blood
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