You are now armed with complete understanding of the technology and sciences shown in the setting of the Mass Effect setting, and you possess the ability to create any technology that has been shown, referenced, or hinted at, with unparalleled knowledge, understanding, and crafting skills. All this and everything else from the setting is within your capabilities.
As a side bonus, you now possess a melding ability similar to the Protheans, allowing you to take or transmit information through touch, thus allowing you to instantly learn anything anyone else knows or instantly teach someone something you know.