PHB中关于人物使用power的部分
7. Powers
At most levels, you gain access to a new power. You can
take each power only once (you can’t choose the same
power multiple times). Refer to your class description
in Chapter 4 for a full listing of the powers available to
you.
At-Will Attack Powers: At 1st level, choose two
at-will attack powers from the list in your class descrip-
tion. You don’t automatically learn new at-will powers
as you advance, but as you gain levels you can choose
to retrain (see “Retraining,” below) and replace an at-
will power you know with a new one.
Encounter Attack Powers: At 1st level, select one
power from the list of 1st-level encounter attack powers
in your class description. At 3rd and 7th levels, you
learn a new encounter power of your level or lower.
At 11th level, you learn a new encounter power
when you choose a paragon path. The path you choose
determines the power you gain.
At 13th, 17th, 23rd, and 27th levels, you can
replace any encounter attack power you know from
your class with a new one of your new level (or an
encounter attack power of a lower level, if you choose).
Daily Attack Powers: At 1st level, choose one
power from the list of 1st-level daily attack powers in
your class description. You learn a new daily attack
power of your level or lower at 5th level and again at
9th level.
At 20th level, you learn a new daily power, deter-
mined by your paragon path.
At 15th, 19th, 25th, and 29th levels, you can
replace any daily attack power you know from your
class with a new daily attack power of your new level
(or a daily attack power of a lower level, if you choose).
Utility Powers: At 2nd level, choose one utility
power from the list of 2nd-level utility powers in your
class description.
You learn a new power chosen from the list of util-
ity powers of your level (or a utility power of a lower
level, if you choose) at 6th level and again at 10th,
16th, and 22nd levels.
At 12th level, you learn a new utility power deter-
mined by your paragon path. At 26th level, you learn a
new utility power from your epic destiny.
而关于法师的法术书描述如下：
Daily and Utility Spells: Your spellbook also
holds your daily and utility spells. You begin knowing
two daily spells, one of which you can use on any given
day. Each time you gain a level that lets you select a
daily spell or a utility spell, choose two different daily
spells or utility spells of that level to add to your book.
After an extended rest, you can prepare a number of
daily and utility spells according to what you can cast
per day for your level. You can’t prepare the same spel
twice.
If you replace a spell because of gaining a level or
through retraining, the previous spell vanishes from
your spellbook and is replaced by the new spell.
里面提到，法师可以在每次选daily和utility时选择两个不同的法术加入法术书，而每天准备daily和utility时则只要根据每天能施放多少个daily和utility来决定能准备几个法术。
那么问题就来了
我一个lv 5的wiz每天能使用2个daily，那我可以准备的时候准备2个lv 5的daily么？
同样，我一个6级的法师，可以准备2个lv 6的utility么？
谢谢解惑~~
