Level 2 or Level 3 Sentry?

In this video I detail the differences between a Level Two and a Level Three sentry gun, including the situational advantages of fully upgrading to Level Three or deciding to hold back with a Level Two to gain a specific advantage. You might be surprised to learn some of the the stats of the Engineer's most famous building!

Extra Dudes:
iDubbbzTV (as the enthusiastic commenter) -    / idubbbztv  
ArraySeven (as the professional rocket-dodger) -    / arrayseven  
ThisIsChris (as a various demonstration helper) -    / @61scissors  
Jayy (as a various demonstration helper) -    / knoxtf2  
Deku (as a various demonstration helper) - http://steamcommunity.com/id/original...

Uncle Barracuda artwork made by:
aFluffyGuy and TacoPug (in that order)

Songs:
Poke'Mart Theme from Pokemon Heart Gold / Soul Silver
Barracuda by Heart

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Intro & Outro animations made by Uberchain:
   / uberchainyt  
Theme Song made by Dapper Dog:
   / bleson  
End graphic made by Duke:
http://steamcommunity.com/id/DukeDaniel
Thumbnail SFM made by me!