Its kind of a no brainier low end/starting mechs can't hold much over heat to much and can only hold so much energy using equipment if power is better developed .
And with all that you can expand on it if you add randomized unique equipment(depending on what stat/ect is raised its base req values are in some kinda of 10 to 1 ratio ) tho I doubt you would need all new equipment just yet.
I always use to make a medium class mech with 3 or 4 LMRs and 3 or 4 auto cannons/machine guns with a couple heat sinks just to keep the jump jets useful LOL
Also we need direct control over the jump jets space for up is good but I need forward/back/left/right jet buttons
