> - How does a caster work around finite castings of their damage spells?
Read book once, then stash it until you need a recharge. Pay attention
to your casting points, and if they drop to, say, 70, it is time for a
recharge. Your Le: stat caps how many casting points you get per read.
Lesson is, pick a wiz with high Le:
> - Is even the wizard expected to seriously melee stuff to save on castings?
No, always wield 2 shields.
> - Is there a way to get castings back? Rereading the books?
Yes, also learn when to bookcast spells (mainly utility spells, not offense though).
> - Books are pretty heavy on a gray elf wizard,
Don't carry books more than you have to, especially if you don't have a
waterproof blanket yet.
> - Is it wiser to read a book until it disappears?
If you have high Le: then probably yes, it is more convenient. If you have
low Le: though, it may be better to wait until you get a few increases.
> Does that give me max castings and then I don't need to keep the book?
No, casting points are (soft) capped by Le: stat.
> - at the moment, I really don't get the wizard playstyle.
Roll scum a Gray Elf wiz so that you start with, say Le:24 (Le:30 or more
is even better). Your casting points will cap out around 800 or so, and
you won't have to worry about running out of offense.
"Whip me!" pleads the adom player. The rng replies... "No."