Halfling, 18 dex, 16 cha, 12 Wis
Add wererat template (which should be +2 levels)
Add ghost template (which should also be +2 levels)
15 levels of cleric, 1 level contemplative
travel, luck, celerity domains
Improved Init feat
Items from DMG:
+6 dex item
+6 cha item
+6 wis item
+5 dex tome (already read)
+5 cha tome (already read)
scarab of protecion
Created items:
item of permanent descecrate
That gets you a Dex of 42 (+2 halfling, +6 wererat, +2 celerity, +11 items, +3 enhancements)
and a Cha of 31 (+4 ghost, +11 items)
Wis is 18, gets you 8th level spells
Initiative is +22 (+16 dex, +4 Improved Init, +2 celerity)
Spells:
Both 8ths are Greater Planar Ally
All 5 4ths are lesser planar Ally
All 3 6th are Geas
Rest are Summon Monster x spells.
Tactics
Start ethereal and 30ft up.
Use luck to re-roll init if you need it.
Magic jar the guy with the weakest will save (gonna be a fighter), DC is 15+Cha bonus = 25.
Use that body to cast spells
Geas 3 people to attack other people (no save on geas)
Start bringing in the 24 HD allys.
Trump card: If you die, tell your DM you'll get back up in 4 days and attack whoever's left.
