Hey i'm from the YouTube channel TheIdiotFarm and we have recently been doing some videos on Voltz with the explosions, in these videos i show how to craft each explosions and what destruction they can really do so if your interested check them out...
http://www.youtube.com/user/TheIdiotFarm
Episode 1:
Episode 2:
Episode 3:
Episode 4:
Episode 5:
Episode 6:
Episode 7:
Episode 8:
Episode 9:
Episode 10:
Episode 11:
There will be more to come.