whateveryouwant Skill Points method - with Cheat Engine 6.4 and above (tutorial by me):
1. Donwload and install than startup Cheat Engine and the game
2. Attach it (CE) to hr.x64.exe (or 32 bits version)
3. Play and gather some Skill Points - more than 1 of course
4. In running CE setup like this: "Scan Type" = Exact Value. "Value Type" = 4 bytes.
* Type into "Value" text area your Skill Points digits - like 5
* Switch back to game and spend 1 point to some upgrade
* Back to CE: "Value": 4 > "Next Scan"
* Back to game: spend another point
*CE... etc.
When you get about 5 adresses in the CE just put them into the editable area and select all then right click and Edit - Value and type the number what you like. If you enter 100 in the game you'll get 00 --- don't worry, you can spend 100 points anyway...
Happy gaming, cheers!