Here's a mod i made awhile back for fun. Just backup your Data0.pak file and replace it with this one.
It has super jump and speed mods, With ammo mod-app etc.
Or even better is to unpack it and make your own mod/s (look for Net_Sniper etc and change value).
BTW you can pwn the likes of MrM with these cheap shot/mods, You just need to search+change things with Trial & Error to find the best stuff.
*LINK REMOVED*
Please upload via the TKC file hosting platform
^^ why does it take years for a file to be given the green light?