If you’ve chosen a path that involves lots of buying and selling things on the market, you’ll want to improve your trading skills. You can skip these skills if chosing a path that doesn’t focus on the market.
Trade Level III will maximize the number of simultaneous buy and sell orders
you can have posted on the market at once as an alpha clone.
Broker Relations Level II will slightly reduce the fees involved in creating
market orders. It’s a small difference, but over time that can add up to a lot
of ISK.