Question: where to farm legendary shards destiny 2?
Answer: Purge the Vault. The best place to start hunting for Legendary Shards is somewhere that you probably don't pay a lot of attention to, which is your vault. ... 
Gunsmith Materials. ... 
Dismantle Shaders. ... 
Planetary tokens. ... 
Visit Spider. ... 
Legendary Shard Dismantle Bonus. ... 
Play Destiny 2.