npcs using spells

tweak teleport spell effect to work on target instead of just caster

add SHOCKING, ACIDIC, ENVENOMED, WOUNDING, VORPAL, DRAINING (vampire), FREEZING, etc flags to items

probably cata::optional<islot_magic_item>

cast any spell on training dummy

monster abilities as spell

items that give bonuses to spell attributes?

jsonize artifacts

mana regen configuration (maybe external option)

mana_base configuration (maybe external option)

unlocks spells from other spells gaining levels

fake_item (from bionics) to be used as an iuse or similar?

ritual casting

be able to learn a spell from an NPC

spells that can call an iuse function

Bionics as a way to learn (and unlearn!) spells