Dota 7.27 Patch Review! Triangles and Math and Blademails

In which Ursi and Proud break apart all of the patch changes in 7.27, how they affect the state of the game, how they interplay with various heroes, what changes are most significant, and tons more! We also learn about exchange rates of attack speed to attack damage, which heroes would make the best vampires, which heroes are now dagon users (hint: none), and more.