Ask Doug. He is the man questioning someone's ability. None of the packettracer links are valid. 

On Thursday 14 July 2016, Rick <runnytu@gmail.com> wrote:
Hi,

I don't understand what are you telling, what are the reason for remove the packettracert AUR package?

2016-07-14 19:04 GMT+02:00 <notify@aur.archlinux.org>:
redhat_boy [1] filed a deletion request for packettracer [2]:

Remove this page itself, please. New Arch Linux users reaching out to
this page by Google search engine and getting confused.

[1] https://aur.archlinux.org/account/redhat_boy/
[2] https://aur.archlinux.org/pkgbase/packettracer/