https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=697005938
Secondary Jar for Sniper

(+) while deployed : regen health up to 4 (if you don't get damaged)
(+) on ennemies hit : recharge instantly the cocconut
(+/-) apply mad milk for 4 second instead of jarate
(+/-) extinguished allies give 20 HP instead of 20% recharge rate

https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=124136037
Bushido's Passion

(+) for every ennemies you killed at once, increase your max health by 10 (if your best is 3, you have +30 HP, regardless on how many solo-kill you made)
(+) you take no damage from backstabbed victim (show a "MISS" if possible)
(-) backstab deal no damage

(+) backstabbed ennemies will die after 3 second
(+/-) backstab a new victim reset the countdown of the other victim (giving them more time
(-) if your victim is killed by someone else, it doesn't count as your kill :/

https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=131800691
Engineer secondary Wrangled based weapon
Wireless HighJacke

(+) on rightclick press on an ennemy sentry : take the control of it as a friendly sentry
(+) the sentry can't be healed while you control it, and is not shielded
(-) while you control a sentry, you are outlined for all the ennemy team
(-) loose control if empty metal
(-) loose 9 extra metal while controlling an ennemies sentry
(-) loose 1 metal per second while deployed

https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=308937672
Scatterbrain, sniper rifle for high skill player

(o) add positive vocal on stack gain, negative on stack loose
(+) every stack you get increase your charge rate and reload rate by 10%
(+) stack are obtained by :

• hitting an ennemies (+1 stack)
  
• hitting while scoped (extra +1)
  
• killing an ennmies (extra +1) "you were supposed to be good at dodging ?"
  
• headshooting (extra +1)

(-) loose all stack on miss "piss off"
(-) when fully charged, loose one stack every second
(-) loose one stack on manually descoping (not when reloading or pushed)
(-) -20% base charge rate
(-) -20% base reload rate

https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=679240865
Naughty Sapper for spy

(+) on buildings sapp : outline the buildings for your team
(+) on buildings sapp : outline the engineer owner for yourself only
(+) you deal mini-crit to the engineer owner of the sapped building
(-) -100% sapper damage

https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=156358981
Mutagene Adapter

(+) if your patient take a lot of damage : you keep increasing his resistance (5% by second, max 50%)
(+) but if your patient deal more damage than he receive : you increase his damage instead (3% by second, max 30%)
(-) the stats who isn't buffed is quickly set back to 0 (loose 10/6 % every second)
(-) -25% heal rate
(-) 10% more vulnerability while deployed

Ubercharge increase both effect ! They ramp up 3 time faster until max !

Buster Bulleteer
Heavy minigun

(+) the more ammo you have, the faster you shoot (from 1% to 200%)
(+) +100% ammo carried
(+/-) the weapon recoil make yourself step back for every bullet shot
(-) -50% ammo from pack
(-) the more ammo you have, the less you damage (from 150% to 60%)

You can manage your recoil by not taking full ammo, attack rate greatly impact your self-knockback
The minigun will become useless before reach 0 ammo, take care

引用自 AwesomeGuyDj：

Explosive sniper rifle can still oneshot a heavy using the metal fists. Edit: i was doing the conga while it was active so it might not have its effects while doing the conga.

yup, the sniper rifle damage are like a normal one, no need to report any bug here, it's the conga

This topic is used and read by Crafting, he pick some idea and link them in the "possible weapon topic" but most of the time, only one weapon in those list is interesting...
He delete all comments and post who are not weapon suggestion
That why I post all my suggestion in multiple post

It's also easier to reply, and don't take half the page
Also, long post are long to read and make people busy

Also, for make your post more attractive, you can use those font modifier
SEE?!

Nice ! But VIP only ;-;
Mean that their will be less feedback for balance...
But nice name found tho !