I like 3 weeks with a break personally.
Here's the list I'm going to try bringing:
130 - Beastmen Chieftain: sword, shield, heavy armor 93 - Centigor: sword, mace 60 - Bestigor: greataxe 58 - Bestigor: sword, mace 51 - Beastmen Shaman: mace, mace
38 - Gor: mace, dagger 38 - Gor: mace, dagger 15 - Warhound of Chaos 15 - Warhound of Chaos
TOTAL: 498