Thread:Qwertyxp2000 the second/@comment-26638074-20180821023623

I was data mining for the sentry today (by the way, I updated the page), and apparently, the Fast Engineering sets the cooldown to 4 seconds. However, the sentry still lasts 25 seconds, and that means you should be able to have 7 sentries at once. However, I can only get 5. Do you know anything about this? The code I looked at is here: Pastebin (external link). 