4 adjectives to describe pyrotechnic

Review articles, based on no real knowledge of Russia, announced a desire for serf-emancipation, and then, in the modern English way, with plentiful pyrotechnics of antithesis and paradox, threw a gloomy light into the skilfully pictured depths of imperial despotism, official corruption, and national bankruptcy.

And then the hand wiped largely out that message and wrote in another spot that Macdonnell's whisky was the best; and so these two doctrines, in their intermittent pyrotechnics, continued to give the lie to each other under the deepening night.

But we find ourselves merely another experiment, intricate and rather long drawn out, to be sure, with marvelous pyrotechnics, magnificent effects here and there, but bound to eliminate itself in the end, to make stuff for the museums of the real conqueror of the stars yet to come.

The burning of the Philadelphia and the bombardment of Tripoli are much too fine a subject for rhetorical pyrotechnics to have escaped lecturers and orators of the Fourth-of-July school.

4 adjectives to describe  pyrotechnic