I don't know that you can roll tripod on radegasts because initial load out is 1. Definitely would want tracking though. Field scout gives me 2 rockets per cartridge(able to hold 7 total). With clown cartridge I can get anywhere between 0-6 extra rockets every time I use a synth or have full heavy. Most times at least 3 extra rockets when I have full heavy. Velocity doesn't make much difference and you'll definitely want tracking