build

1.Gnome Illusionist 1: Gnome Illusion Spells (Transmutation), , Scribe Scroll, Spell Focus (Illusion),focused specialist, Specialist Wizard (Conjuration and Evocation).
2.Illusionist 2:
3.Illusionist 3: Greater Spell Focus (Illusion).
4.Illusionist 4: +1 Int.
5.Gnome Illusionist 5: Extended Illusions (Su).
6.Shadowcrafter 1: spell mastery, Shadow Mien (Su)
7.Shadowcrafter 2: Shadow Conjuration +10%
8.Shadowcraft mage 1: Cloak of Shadow (Su), +1 Int.
9.Shadowcraft mage 2: Signature Spell (Shadow Evocation or Conjuration) Feat, Silent Illusion (Ex)
10.Shadowcraft mage 3: Shadow Illusion (Su)
11.Shadowcraft mage 4: Extended Illusion (Ex)
12.Shadowcraft mage 5: Signature Spell (Shadow Evocation or Conjuration) Feat, Shadow spells +20%, +1 Int.
13.Shadowcrafter 3: Shadow Evocations +10%
14.Shadowcrafter 4: Shadow Spell Penetration +1
15.Shadowcrafter 5: Signature Spell (Greater Shadow Conjuration or Greater Shadow Evocation ) Feat, +2 saving throws against Illusions.
16.Shadowcrafter 6: +1 Int, Shadow Conjuration +20%
17.Shadowcrafter 7: Shadow Evocation +20%
18.Shadowcrafter 8: Signature Spell (Greater Shadow Conjuration, Greater Shadow Evocation, or Shades) Feat, Shadow Spell Penetration +2
19.Shadowcrafter 9: No Delusions (ex)
20.Shadowcrafter 10: +1 Int, Shadow Self (ex)

Variants Used
Swaps Level 1 and 5 of Illusionist for Gnome Illusionist levels from Races of Stone.
Focus specialist from complete mage

this is what i was looking at. I can change any parts which are not acceptable or switch to a new char if this build will not work for this game.