I've tried to smart edit the addresses he gave for helix and so far I've only gotten no cooldown to work and I never get D/C'd from using it. I've been working on getting the other ones to work but that is still a work in progress. As for steps to smart edit they are as follows:
1. Write down the level address in cheat engine already
2. Enter your current level in the value box and hit scan
3. Level up once, enter that number in the value box and hit next scan. You should have around 2-5 addresses on the left now. Just double click to put them on the bottom and double click the values to change them till one takes effect on your screen.
4. Once you have your active level address subtract it from the address in step 1, example:
Cabal Ex address - Cabal Helix address = smart address
Now you have to use calculator in scientific mode to do the calculations:
Start, accessories, calculator
Calculator, view, scientific
After your in scientific mode click hex on the left. Then just do the calculation above to find the smart address for your client.
5. Add your smart address and the address you want to use for your client in the calculator, example:
Smart address + No cool down address = No cool down for your client.
Those are the steps I follow when I smart edit, if that doesn't help then just send me a PM with the step your having trouble with and I'll do my best to help you with it. I don't really check these forums that often since I can work on my own, I mainly use them for a reference. Hope this helps