[Slough_Gairn]

The lobo guards and other fighting units are just a meat shield to cover for the leaders. I put them in the middle of the field with orders to hold and attack. All leader types should go at the very back of the field. Your prophet can cast buff spells like bless or sermon of courge, spell casters can cast buff or attack spells and the other illithids can paralyse so that by the time your forces meet the opponent is greatly weakened. 2 or 3 spellcasters is ok at the begining of the game but later on you will want more.

Use another starspawn to enter the void gate. I always like to keep a second around as an immediate backup.