I finished farming Unmasked Kylo ren,but now I unlocked stage that has TFA Kylo Ren Shards..

Clusterwatch

What do I do?

Rath_Tarr

Farm him if you want an FO squad and not just Tie Silencer. Both Kylos are important parts of the FO squad.

FenrirsFirstborn

The spare Kru shards you'll get from farming silencer can be spent on gear from shard store