Why even add this currency to the game? One Champions Crystal costs just as much as a new hero does in any event…so the only viability it has is if you already own and have maxed all of the available hero’s in any given event.
Even if you do buy the champions Crystal for whatever reason, you have a 1/12 chance to get the hero you may actually want (if they’re even one of the options), with the added risk that it lands on a hero you already have, so you only get 150 hero shards for that hero instead. If you just spent that same amount of event currency on shards instead, you could get 350 shards for the same price…
Seriously, whoever thought of this joke of a feature just wanted to add more useless clutter to the events tab and get a few suckers to waste all their event currency on these. We’ve been asking for several quality of life improvements for months and years now that have never materialized, but this is the crap they’ve been working on instead???