It is not an act of terrorism when a state retaliates against another state that does not respect its commitments, as is the case with the United States, which has unilaterally withdrawn from a treaty it has signed. What has been organized with the help of Saudi Arabia is an IRAN blockade to dry up its finances and a blockade is an act of war. The Iranian said that if they will not be able to export oil, no one in the Middle East would export it. What we have seen is only the beginning of their action, which shows that they have the means to achieve what they promised and from my point of view they will go all the way.Acts of terrorism during peace time are the maximum extent of their capability, which puts them roughly on par with IS. In fact, technically IS have successfully conducted more terror attacks... even on France alone. They also showed that they can also operate RC planes, which puts them roughly on par with an 11 year-old.
Asking what they could do with 200 Su-57s is like asking what the US could do with 24 Death Stars, because both are roughly the same distance outside their likely defence budgets.