User blog comment:H-Man Havoc/ME3 Recommendations (Everything except plot improvements)/@comment-1745685-20100719050154

Include a hybrid of the gun systems from both games - have an option of waiting for your gun to cool down, or instantly swap out a heat sink, which are now rarer drops. That way you can choose what kind of gunplay style to follow. For resource mining, have EDI scan the entire planet for you and summarize what resources are present and in what quantity, and allow you to allocate the number of probes to be used.