Irae T'sarran poweredup stats math -CotSQ

[Agrias]

So i have been trying to figure out how they do the math in this campaign cause it makes no sense to me. Do they just make up those stats without bothering how spells work?

Irae:
cle:17 , hie:3 = CR 21 why not 22 drows has +2lvl adj

HP: 114 , powered up 171+20 temp divine power
With her spells endurance +40 hp how does 114+40=171?

Normal Str:10
Attacks 14/9/4 melee d4 +1 magic claw weapon

Powered up Str:18
Attacks 31/26/21/16 melee d4+11 magic claw weapon

1. How she gains +8 str when divine power gives +6

2. How she gains +17 hit. Divine power is 20+1 magic weapon +3 divine power +3 divine favor thats +27 not +31

3. How does she gets extra 10 damage from divine favor +3 and divine power +3 thats +6 not +10

Fire Shield spell: 1d6+20
How +20 when spell description says +15 is max?

[hamishspence]

Keep in mind that this was a 3.0 adventure and some spells were changed in the 3.5 transition.

That said, it is quite common for modules to have math errors.

Also remember that LA adjustments usually exceed CR:

http://www.d20srd.org/srd/monsters/elf.htm#drow

Challenge Rating
Drow with levels in NPC classes have a CR equal to their character level. Drow with levels in PC classes have a CR equal to their character level +1.