Slow Missile

Sounds interesting though it sort of fills exactly same role, I would rather see unique terraform missile (useful)

How about a slow blast crawling bomb

It could be combinied with stun Arti from shield lab.

It would be a good idea, but should be a arti

I think slow and EMP should merge, you will leave the units more slowly until it completely stop.

Sprung do not think you get the idea, Slow still going to work ASAP, but instead of a percentage of the EMP will be amount of Slow till it reach 100%, then the unit becomes EMP for "x" seconds.

But of course it would be a major shift in the balance of the game, and EMP and slow damage should be changed.

This means either slow and EMP would be basically merged (see 3 posts earlier) or EMP would be slow without the insta-work mechanic which would make it worse since all you would be able to do with EMP would be able to be done with slow, albeit with better results (starts working instantly even below 100%). At the moment if you want full stun you need to use EMP and wait till the bar gets to 100%, since slow doesn't go to 100%, and if you want to do something ASAP you need to use slow so you don't need to wait.