Talk:Research & Development/Fenyr Supersport/@comment-220.227.103.136-20160818192715/@comment-27467554-20160820063449

I only have 480 pro card slots so here's what I do.

I try to maintain the number of my part cards

D&C Class-cards - 10 each

B Class Cards - 12 each

A Class - 15 each

S Class - 20 each

That way if I have an event coming up, I will already have the required part cards or I can pick up a few in the boxes, I never sell my engine or tech cards (except early and inital tech). I have sold 5 of my i5's and I have 13 in pending boxes so that's fine and 4 i5's in the pro card inventory.

@Slide8, I might listen to your advice as it is time consuming to have 200+ purple boxes at once lol.