[Perturabo]

When I first started my Nid army I used to take fully tooled up Fex's all the time-costing 200 points+ these were real beasts (incresed armour/toughness/wounds and regenerateing-the whole shebang!) they regularly used to stomp round the field getting shot by every Las Cannon in sight-I since discovered my opponents got so used to me taking these beasts that I could take a far less costly version and they would still fear it just as much, leaving me free to charge 32 unmolested Hormagaunts straight into there lines-delicious!