Can you help me with some plugins?

[10naanoo]

These are 2 public plugins that appear to do what you want:
https://forums.alliedmods.net/showthread.php?p=519801

https://forums.alliedmods.net/showthread.php?p=1985630

But I need your plugin!! With the text "Holy grenade set you on fire for 5/10/15 seconds" and the !adminroom command please