can you use this to do online mission like k woods k's
No.. If it says Online it must be done in a RS, Event, or BR gm. There are some that you can do vs the CPU. But those are clearly stated. One Kerry Wood one is beat the Cubs on Allstar or higher, thats the only one iirc.
The only thing it does is track your online stats on the card. It doesn’t register them on affinity, programs, or anything. Just the online stats on the card.