>Update adds a new upgrade mechanic which can give some pretty neat abilities
>But it costs 1000 gems each try, it's also random from a large pool of abilities
Damn they really want to drain you dry. You get to keep every ability you get so eventually you'll get something good but it's only for that character you roll it on. Pretty much just more whalebait shit, I imagine the only time I'd use it is for the best possible units.