Various Cheats:
In the main menu write
Fudgeilush

At the unit poster press:CTRL+C+G= you have 1000 gold
CTRL+C+E:increse exp of selected unit
CTRL+C+U=unit becomes undestroyable

In the main menu write:Bringemon
F12=skip battle
 

Dontmesswithme & Looklively:
Type in dontmesswithme on the main menu and when you are in the army roster type
Control-C-M: All magic items
Control-C-I: Invincible unit
Type Looklively on main menu and in battle hold
D: Destroy unit(Does not always work)
R: Rapid fire for ballistic unit