What if the opponent has neither
quanta nor any kind of PC? That way this shield can potentially be OP, even worse than Dim Shield. o_O
Balance-wise, the costs doesn't seem right to me either. Notice that a protection of 1 usually costs 3
, a naked protection of 2 costs 4
and a protection of 3 costs 6
. Since the ability is not really a thing that adds for a defense, I think we should be fine to assume Colossal Wall as a vanilla DR shield. Based on the trend of DR shields' ~exponential quanta cost, a protection of 4 should cost 9
and 6 should cost around 15-18
.
Note that I know nothing about game balance, all i just did was observing a similar shield and comparing it.