I find that the blast cubes are interesting, especially in tier 2-3, when they explode into balls of goo. I think we should have a bomb to replicate the effects of that. The bomb itself might look like an orange spherical shape, maybe it jiggles slightly. When it explodes, it shoots the goo balls all over the place. (Maybe 4-5 goo balls?) Now, this is probably where you're all like "But Ra, that's a splinter bomb!" BUT NO. My idea was to make the goo balls solid objects with physics so that knights/monsters can push them around. Another possibility is to make it so that you can pick up the goo and toss it around. (similar to throwing shields and mortars dropped by damaged gremlin mortafires.) To do this, though, you'd have to make the fuse time longer. Maybe you could name it the "Goo Bomb" or something? I was thinking it'd be a 3* bomb, with 4* and 5* versions being red and purple, respectively. With each higher star level, you could have it dispense one more goo ball or so.

Post further suggestions and/or comments below! -Ra

EDIT: Maybe you could toss around the goo from actual blast cubes too to clear out an area more quickly or to have it explode on contact with another monster?