“Oh Great God, swift one. Who comes to him who calls. Watch my sister for me, the woman born in the same womb as me. Do for her as I have done for you. Spontaneous miracles that cannot be denied. Elevate her children and make them prosper, even as you did for me.”
-From Taharqa’s prayer to Amun, at his temple in Kawa-
"At the Height of his power, King Taharqa leads his queens through the crowds during a festival at the temple complex of Nubia's Jebel Barkal, it's pinnacle
Use of elephants for war purposes is definitely a controversial subject. Some people seem absolutely sure they had them, other seem absolutely sure they didn't. Truth is, we don't know. If they had any, they were never used to any impressive degree against either Egyptians, Persians, Ptolemies or Romans, as none of these are known to have ever actually fought against Kushite elephants. Several classical writers do mention them though. There's also a number of depictions of them, mainly in Musaww