Warpstone Flux Rating: ⭐️⭐️2/5 stars. I love the concept, but the likelihood of it exploding and killing all inside is just too high a risk. And its just too slow. Background. The Mastodon is supposed to be the last word in troops transport and used sparingly by the legions. It aims to carry its payload into heavily sieged areas and use its melta array to blast through and disgorge its contents