There is little doubt others like Bakguo and Ochaco are taking the time to level up their own quirks while Izuku is doing his own thing, so readers will have that to look forward to as well.As we've seen, Shinso might have assisted 1-A in the preliminary battle, but he is going to be head to head with Midoriya in a later match in the training exercise.
ww.ccosplay.com/
On top of the power of his Quirk, Shinso has also been training alongside the former vigilante turned teacher in Eraserhead, learning to harness the power of his "cloth" to make himself far more of an offensive and defensive threat to his opponents.