User blog comment:Lord Loss/Monster Hunter Theory... Blog/@comment-4424020-20111005035413/@comment-1011548-20111018085430

I find Rajang a lot nicer to think about if you replace the word 'electricity' with 'volatile burning hot yellow gas'. I'm no physicist, but I'm quite confident that electricity can't be fired in beam or as a ball like Rajang uses... but gas can. As for the HC 'Spirit Bomb' - my theory is that it secretes a mucus membrane over its mouth (ever managed to blow a bubble of saliva? Like that) which it then rapidly fills with its gas. It then seals off the membrane, forming the 'bubble' and blows on the bubble so that it floats over to where Rajang wants it to go. The membrane then breaks down and the yellow gas violently explodes. You can even explain the yellow hair standing on end - perhaps its hairs are hollow, and it fills them with this (now conveniently lighter-than-air) yellow gas, which produces the effect we see.