Demogorgon
Can he get some updates for his kit like for teleports to be able place them even when he used all six of them just like hag can replace traps and other killer (singularity), the undetectable after exiting his portals is joke 5 seconds like the hell is that now we will have springtrap who will have much longer undetectable after using his power, hope it will get at least 10-15 seconds 5 is joke because him exiting portal is super loud and some killer instinct wouldnt be bad too. Then the last thing that is supper bad is when you are charging shread and you fall from even one/two steps your power resets and it cancels your shread, shread is easy to doge (weakest killer to be influenced by crouch tech easiest) and shread goes straight so many loops are round meaning demogorgan has same problem like wesker.
Hope this will be possible because even he is lincense killer he got some buff to his teleport speed and addons changes like year ago, so I dont think this would be hard like other licensed killer changes (mayers took 5-6 years to buff his basekit and still is not enough).