It means ONLY running the Zhallo if you want the META. And THAT is why I ended up being against elemental primaries. If you could switch the elements in the primaries or go for a different elemental roll like with specials and heavies (I have every element of But Not Forgotten), ok. But they were typically only one roll. Which mean if you want to get through strikes with burns efficiently as possible, you were stuck using only that weapon with that burn. As much as I miss elemental primaries, unless they start letting you have different rolls (like Murmur, for example), I think it was a good idea to ditch them. Got boring HAVING to run the same weapons over and over. /:P