Quickcast is a mechanic of dota 2 that is sometimes(often, actually) misunderstood. Many people view it as difficult, weird, or have never heard of it. and as everyone knows, you can't learn something new if you don't know what it is. Simply put, Quickcast allows you to "flurry" or cast many spells within a small time window. This is very useful for all heroes, but especially ones that rely on flurrying to get their jobs done, such as
Tinker, 
Skywrath Mage and others.The way quickcast works is that, when a key bind for a skill or item is toggled, said skill will automatically be released at the cursor's current location. This means that, instead of hitting the key bind->moving the cursor to the target->clicking on the target/target area, you will toggle the key bind->and voila, the skill will be cas…
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