How will we acquire the TIE Reaper?

Along with krennic and the deathtrooper we have also got; The TIE Reaper.

Now I'm wondering how we will acquire shards for said ship whether it be another tournament(hopefully improved) or the new events that the devs have revealed.

Personally I would prefer the event because with an event you can try it as many times as you want. Where as the tournaments are all about how many ally points you can scrape together.

Let me know your thoughts :)