You can do legendary standard equipment
At the beginning, we all wondered what should we craft first. I saw a lot of questions ,,should I craft legendary standard equipment?" or ,,should I craft usual invader equipment before crafting legendary?". Well I will answer most of those questions.
First of all I personally think is a waste to craft legendary standard equipment, because it doesn't give you such a big bonus, comparing to the invaders equipment. I crafted unusual standard equipment and started to gather material for legendary equipment. But that's a personal preference. You can do legendary standard equipment, and after that go for legendary invader