Element name: JAMR (Jammer)
It's green like wifi. When sparked, it will turn all WIFI particles to BRMT
You will probably say "we have EMP" but EMP has a cooldown and
it makes the screen blue. Also EMP breakes all electronics. But JAMR
will break WIFI particles, not other electronics.
By the way, sorry for my bad english.
Use !set type WiFi BRMT :P