Link's bombs can be hit by attacks and knocked about under certain conditions. IIRC it oft happens when Link doesn't Smash throw 'em.
I'm unaware what an "I" category is, and thus did not answer.
I01 - Mute City
I02 - White Land
I03 - Fire Field
I04 - Car Select
I05 - Dream Chaser
I06 - Devil's Call in Your Heart
I07 - Climb Up! And Get The Last Chance!
I08 - Brain Cleaner
I09 - Shotgun Kiss
I10 - Planet Colors
What did you replace?
Brawlbox v0.69? Not sure if this is really it. But the creator owns my past one, so I may trust it. Later.