You should always keep your balls as far as possible from the side where the triangles fall from. But even if you do that, the badge is hard as hell. Great music!
A good tip on hard levels is to get the best shield and the best altar. Then charge your mana and use shield. Baal cannot damage you, neither can the big bombs. You're pretty much invincible for quite long if you keep shielding yourself.
Twenty-four Karats of Fury
Dude! You just completed the Twenty-four Karats of Fury achievement in Mechanical Commando and won the Twenty-four Karats of Fury badge and 60 points!
oh yeah