https://ibb.co/YfpR2pd
Made this because the only grenades are the ones from the grenade launcher. (as far as I know)
Top is Teleport Grenade v03 CS-PortNade
Middle is Grenade C-00n
Bottom is Portable Shield v07 CS-Quarium
Might expand on this idea a little. Art, Editing, Animation, ect.
Could be able to whip up a demo in Godot, although that's stretching it a little.