Will be running in a 2600 tournement soon and have 60 saurus to use. What would be better 2 units of 30 or 3 units of 20. The rest of the army is not set yet but will probably include slann lore of life 2 scar vets kitted out 60 saurus ( either 2 units of 30 or 3 units of 20 ) 3 units of skink skirm 36 skinks with 3 krox 2 salamanders seperate units 20 temple guard some thing like that
personally i like groups of 21 i tend to go with 7 wide 3 deep to capitalise of the diagonals when facing the more common 5 wide 4 deep in my local area