Allowed items: amulet, ring, orb, staff, focus
As increasing energy demands of better items and stronger powers initiated
development of stronger recharging spells, these stronger recharging spells in
turn caused faster depletion of mana reserves. This should be of course
expected because stronger spells are usually more expensive. Which means that
it takes longer to recover from a battle. But it wouldn\'t be a proper conjurer
who wouldn\'t try to get more powerful version of already existing power, for
this case some manaregen power. And behold, here it is. The best compromise
between cost and effect at this level.
See also:
imbue major magic replenishment