Stop in for a cup of coffee

Ok folks, my next major project is wiring the car. I’ve got the Painless 21 circuit Mopar harness. What tools would you recommend for removing the original terminals from the factory connectors. I can’t seem to find my old ones (the star looking ones with multiple prongs). Looks like I need to do some shopping. I’m sure I’ll be looking for some installation advice along the way also. As always any and all advice is welcomed and DEFINITELY APPRECIATED!