Accurate Harkonnen
Deathhand:
When you play as House Harkonnen, you receive a palace in later levels. This
palace contains the Deathhand missile. While extremely powerful, it is also
the most highly inaccurate projectile. However, if you put the pointy end
of your mouse on the top of a structure's flag when aiming and simultaneously
hold down the letter T, this missile will destroy that structure and those
around it in a single shot.