Originally Posted by Maladaptive

After seeing the suggestions re Bond Crystals coming (thanks Eab), I have started increasing my inventory slots to help me hold onto more 3+ Star knights instead of selling/using as upgrade material quickly.

same here.
i increased my inventory to 600 and collect everything from 3*+
bond crystals are ~6 weeks away i think, hopfully i don't run out of space until then...