Driller tactics is needed

[filiusdextris]

In other run-throughs I remember the Driller being one of the toughest battles in the game. I beat it just now as a Warrior (no-losses, impossible) in three turns with no resurrection. I had all archers. Turn 1 I cast Mass Precision, Turn 2 I cast Mass Haste (to escape the falling bricks), and Turn 3 I had done enough damage to kill him. I used Skeleton Archers, Royal Thorns, Repair Droids, Cannoneers, and Bowmen.