Unit request/idea?, Can someone make a unit that does this stuff...? Options

[The Fish]

Firstly, sorry if this is in the wrong place.

Ok: could someone please make a unit - or link me to a similar one that already exists - which conforms to the following description?

• The range of a Nod artillery (so with minimum range etc. you'll see why later)
• BUT mobile (doesn't need to be deployed to fire)
• Quite low rate of fire
• Fires projectile that kills infantry immediately and heavily damages tanks (or is just very strong) but also causes a splash EMP effect (obviously the range of effect of the EMP must be smaller than the tank's minimum range of fire so it can't EMP itself - this is why I want it to have a minimum range, annoying as such limitations are)

Is it possible/feasible/worth doing (lol)?

Thanks for reading anyway. I just thought EMP was underused!