Req Cards

I have one quick question about req cards. So I do not play Warzone as much as I did when this game came out but I am still playing BTB. Now obviously I will keep getting req points and therefore I will be buying req packs. I was just curious if there was a limit to the amount of well needlers I can carry in my collection. I have needler card x114 and I was just wondering if there was a limit to the amount of a specific card I could carry. I just want to know if i should keep them since I have plenty space left or should I sell them since I will be hitting the specific “card limit.” If any of you know, please let me know. Thanks!

Your better of selling some stuff

I keep at least 5 of items I barely use and keep about 10-20 of cards I like using the most depending on how often I can use them. You get req cards more than you use them.

Thanks, I appreciate the input.