So it unlocks all levels traits and mythics a troop, but I think it would be even better if we could use one to pick a unowned mythic to get too.
8 just to get zul, so why not 1 for a legendary and 4 for any mythic? Or just 1, even better. Then it would make 1st place during events that much more worth it to go for.
Just another way for lower players to catch up I was thinking.