唔唔唔，好吧举得栗子不太好
比如这个ua无名变体
Fighter
Some fi ghters prefer stealth and cunning over martial skill. This
variant can also be combined with the thug variant described
earlier in this chapter.
Gain: Sneak attack (as rogue).
Lose: Bonus feats.
前文指出是变体了
OTHER CLASS VARIANTS
These variants simply swap one or more of that class’s features
for one or more class features of another class. A class feature
gained works just as it did for its original class, including the
level at which it is gained and any other effects, except as
noted below.
是不是意味着我可以选择2级普通战士+1级该变体战士？？！
又例如
Rogue
The rogue who favors martial training over stealth and cunning
can profi t if she chooses her fi ghts carefully.
Gain: Bonus feats (as fi ghter).
Lose: Sneak attack.
意味着我可以3级游荡者该变体拿到
Penetrating Strike
Creatures that have immunity to extra damage from sneak
attacks are a bane to rogues everywhere. Particularly in
ancient tombs where undead are common, rogues must
rely on their wits to survive. You have spent a signifi cant
amount of time studying this problem and have learned
ways to harm even such resilient opponents.
Level: 3rd.
Replaces: If you select this alternative class feature, you
do not gain trap sense.
Benefi t: Whenever you fl ank a creature that is immune
to extra damage from sneak attacks, you still deal extra
damage equal to half your normal sneak attack dice. This
benefi t does not apply against creatures that cannot be
fl anked, nor against foes that are otherwise denied their
Dexterity bonus to AC or fl at-footed but not fl anked.
然后再继续选择提升原版rogue再此拿到trap sense？？！
或者说利用这个方式拿到2次可能的Evasion？？！然后可以用其中一个acf，这样就等于赚能力？？！
不知道某理解的到底是哪里的问题。。。
