These weapons have been on the server before or are technically currently on....

"The Moon Shot" used to be a Demo primary but was removed due to balancing problems.
"Dragon Hunter" is technically the "Ultimatum" for Demo.
"The Portable AA Cannon" used to be on the server but was removed due to balancing problems.

We currently have 113 custom weapons on our servers.... I think it's enough for now :P
http://psteamcommunity.yuanyoumao.com/groups/ctf2w/discussions/0/594820656473361029/

since you claim the 2 weapons are unbalanced i came up with balancing ideas

for moonshot, i'd remove both pros and cons and just leave it to be only "pulls in enemies" but only at close range just like the regular rocket launcher when it knocks you back at close range

for the aa cannon, i'd remove the "no movement speed reduction" and replace the "150 more damage" to just 100. what do you think ?