Locust problem.

When i add Aloc to a unit, it seems to remove its physical presence. thus making it undetectable in my triggers.

If my unit B (locusted) is within 200 of unit A, the function
"Pick every units in (units within 300 of unit A) and kill Picked unit" does not detect my unit B...how do i fix that?

As you've noticed "Pick Every Unit in Group" doesnt detect locust units.
You need a workaround.

such as setting temp points and checking distance between temppoints? that would cause huge ammounts of lag...any other work-around?

iNfraNe had the same problem here, but he found a solution.

Like said in my thread, you need 2 units and 2 abilities.

1 unit with locust (and no model or w/e just a dummy)
upon creation give him a "chaos" ability which transforms him into your unit.
Your unit should have the landmine ability with all data fields set to -100000 (use shift+enter to set negative data)

unless ofcourse you dont care about it having collision size, then you can leave out the landmine ability.

wuts the ability code of LANDMINE?

You could also add all locustd units to a group, and pick every unit in that group and do actions.