This tweak will change your mouse sensitivity to different values per zoom level. Lowering the sensitivity the more you're zoomed in will greatly help your accuracy. In this example I'll be using sensitivity 8 when you're not zoomed in, 6 for the first zoom level and 4 for the second zoom level. Simply change these numbers to your own liking. (Just make sure you change both numbers. F.ex if you want sensitivity 5 when full zoomed in, you have to change both the 4.0 to 5.0) To install this script, simply open your TribesInput.ini file located at: C:\Users\[youruser]\Documents\My Games\Tribes Ascend\TribesGame\Config\TribesInput.ini
After opening the file, locate [Engine.PlayerInput], which likely is the first section, and copy the following code below everything else in that section:
Bindings=(Name="GBA_MagnifyZoom",Command="MagnifyZoom | setsensitivity 4.0 | setbind ZoomSens setsensitivity 4.0",Control=False,Shift=False,Alt=False,bIgnoreCtrl=False,bIgnoreShift=False,bIgnoreAlt=False)
Bindings=(Name="GBA_DemagnifyZoom",Command="DemagnifyZoom | setsensitivity 6.0 | setbind ZoomSens setsensitivity 6.0",Control=False,Shift=False,Alt=False,bIgnoreCtrl=False,bIgnoreShift=False,bIgnoreAlt=False)
Bindings=(Name="ZoomSens",Command="setsensitivity 6.0",Control=False,Shift=False,Alt=False,bIgnoreCtrl=False,bIgnoreShift=False,bIgnoreAlt=False)
Bindings=(Name="LeftShift",Command="PressedZoom | ZoomSens | OnRelease ReleasedZoom | OnRelease setsensitivity 8.0",Control=False,Shift=False,Alt=False,bIgnoreCtrl=False,bIgnoreShift=False,bIgnoreAlt=False)