How the hell did you figure that out? It almost always works even with all the 50% success rate at proccing interest.

1. Al Rhundis Tagebuch
2. Kaputte Kanone
3. Orks und Geister
4. Kanonenkugel-Meister
5. Verrückt gewordener Minenkobolde
6. Das Risiko lauert überall

I think it's important NOT to follow some of these combos blindly: They might work great for some people, and not at all for others, it depends on the chance for each item.

For me, the Broken Cannon had only 6% chance (very high failure rate), so I couldn't use Kodiak's combo.

This combo is creepy, the % doesn't matter at all. Works 100%.