SG94 Posted:

Now that haxl is free, buying smileprins at the Ppwn Shoppe is just wasteful. You can up your frugal to max, buy/sell everything you want, then go for a build where you put the upgrade points to better use.

Depends on timing. For example, if you’re going for consecutive forums and playing Dom, you might need to keep your build for speed and so can’t afford a 4-day turnover just to save some  .