So Taringa just posted images for the next Frat event and looks like they will change to giving out Elementium instead of War Coins. It does not say how much elementium though, will probably need to wait and see on that.
I for one, like the change, even though I've benefited from them myself. I think the frat events, more so than any pricing, is what put many paying teams way ahead of everyone else.
Unfortunately, with that going away in addition to the new price increases in Team Shop it's going to be much harder to accumulate assets from there.
I do like that Elementium seems to be a bit more available now though, if SP wants folks to have a bit more diverse collection of ranked monsters, making sure Elementium is available is a really good first step.