Ukraine needs Shmels, not F-16s, Abrams, Bradleys, or drones

This video speaks for itself:

RPO-A Shmel (Шмель)💥 in Action❗

https://www.youtube.com/watch?v=AV3l_6tXb6Y

As far as artillery goes, Ukraine needs Grad launchers and other unguided rocket artillery. 

50 cal machine guns and the Russian versions of such are also needed.