There was suppose to be 4 items given up to tier 12 and if you did one exchange at the shop
i exchanged for the clarita mag device and before maintenance I was at tier 21
I only received 2 out of 4, mission play 1 & 2 so I'm missing 20 star gems and 1x 100% triboost.
With how late campaign items are given at times, I don't really trust the system to be reliable if this is happening and stuff can easily be forgotten once completed.
I opened a ticket but I'm ready for support to tell me to go kick rocks like usual