Complete bench assembling

I’d like to use ChipWhisperer to test devices against power attacks.
I have a DE0-nano board I’d like to use with some programs running on a Nios II implementation, then I want to test some hardware coprocessor on this board too and finally I want to test the resistance of an external hardware device.
Could you explain me everything I should buy (and why) and how to connect them to make a real attack bench for this?
I prefer to buy everything in only one command with no error.
Thank you in advance.