Quickly build a sentry then switch back to your last used weapon
alias sentry "build 2;destroy 2; wait 5; +attack; wait 60; -attack; wait 61; lastinv" alias +quickbuild "bind mouse2 sentry" alias -quickbuild "bind mouse2 +attack2" bind "shift" "+quickbuild"
First script.
This lets you quickly build a sentry then switch back to your last used weapon.
Use shift + mouse2 to use.
Known bugs:
Script causes you to attack after you switch weapons, I don't know how to fix this.


