Panoply:
A panoply of things is a wide range of them, especially one that is considered impressive.
[formal]
He was attended, as are all heads of state, by a full panoply of experts. [Collins English Dictionary]
Noted in “Considerations for the Structure of the Bureau of Cyber Statistics,” Chas Kissick and Paul Rosenzweig, Lawfare:
The Cyberspace Solarium Commission completed its work earlier this year, with a panoply of recommendations for improving the national cybersecurity posture of the United States. As one might expect for a federal commission, many of the more readily implementable recommendations focused on matters that lie exclusively within the control of the federal government. A number of those recommendations will soon become reality through either executive action or legislative decision.
Also, a complete suit of armor (i.e. Caesar, arrayed in full Roman panoply…)