1 hour ago, Riamus said:I'm thinking the same thing here. If you only get the legendary parts in high tier POI, you will likely never craft any tier 1 quality 6 equipment and probably rarely any tier 2 either.
There is a rare chance to find them in loot. In my last default playthrough up to 14 days, I think I only found one. Others in the same time frame had found more than me.