Lokisyn

Well, I clearly remember seeing quote from Greg which confirmed two suns, but I won't argue, if you couldn't find it, it's probably lost. Binary stars often (or always, I don't know) have the same name, like Alfa Centauri (actually two stars, Alfa Centauri A and Alfa Centauri B). Solis Magna might be the same case, but everyone just calls it Solis Magna for convenience, it might be even not visible most the time. It's true it could be hot, but from what we've seen, Spherus Magna IS hot planet, but not unhospitable, so maybe it's very far away from the suns? These radical shifts could actually explain why there is only Northern Frost. Maybe Spherus Magna is tilted like Earth, and by coincidence it happens that when south is nearer the suns, they're both visible (sorry if I'm unclear, english is not my first language) It probably makes little or no sense, but neither do Kanohi masks or Elemental powers C'mon it's fiction, Tatooine had two stars, Namek had even more. If Greg says it's possible, it is. And it's cool. As for the comics, they're rarely strictly cannon (e.g. Keystones from 2008). Artist for sure didn't know about the two suns (even Greg didn't back then)

For me Mask E looks like it has something to do with time, maybe "time jump". You disappear for a few seconds, and suddenly you're back - no time has passed for you. You could evade incomming attacks (though your enemy would know where you'll appear) this way, or hide when someone turns back. Or you can just skip long waiting.

That's earth These are stones

But why they can't apply their elemental power from under the platform, and make it fly, and them with it? If they apply momentum to it, then the platform will be pushing them. I remember that Magneto, at least in X-Men Evolution, travelled on long distances in metal ball, but you might be right, it's slightly different. But I'm still sure Toa can travel on platforms in similiar way, just replace magnetism with Element of Iron and make it fly

But are Toa actually pulling and pushing things, or they're just moving things in space with their mind, with no force between them (other than elemental) involved? If the latter, I think they could freely fly on platforms of their elements. Both are fictional, and BIONICLE physics is not determined yet as far as I know, unless you have clarification from Greg. And even then, he can change his mind.

Magneto can travel in metal ball with his powers, why not Pohatu? I'm sure any Toa of Stone (or Iron, Ice etc.) can pull rock platform harder with his powers than pushing it down just with his weight.

I recall reading in the Crossing, that Vorox are superstitious, and when Gresh rubbed some glowing minerals onto his armor, they thought he is a ghost. Then Malum said he soon will be...