remove the sleep component and - this would effectively be a combination shard/blast bomb (i think, perhaps ive misinterpreted something - bomb goes boom, shoots little musical notes, central explosion with a musical note graphic overlaying the explosion? why did the last one change completely?)
cant say i see sleep vaporizer in the description, more like sleep inflicting shards, but then there's the little bit about a central note

but yeah without sleep this sounds pretty funky id be for it

I have to say that a sleep bomb adds an air of interest to the game, but there are a few minor details that make it impractical to implement.

1. Let's not forget that sleep is a status that makes any enemy creature fall asleep until it is attacked. Sleep's main purpose is for you to be able to ignore one or two creatures for a short amount of time in order to take care of the rest. If you made a sleep-bomb, you'd be targeting a larger group of creatures which, if I'm not mistaken, will have to be attacked some time or another in order to either (or both) a), progress further, or b), gather enough heat/crowns so that the trip was worthwhile.

2. A sleep bomb cannot inflict damage due to the nature of it's status. That would be counter-productive. If it were to inflict damage, then you would have a complete imbalance in the game, where people would go into the Clockworks armed only with a sleep bomb and a par of earplugs and essentially sleep-lock creatures to death all the way to the core and back.

In a nutshell, it would be a nightmare. No pun intended.

I may have compiled one or more details together to save space (for those of you who know me, I am notorious for writing long posts of insanity). Oh well.

~M

How about it does VERY low damage like 20