1. - Place Squad (any side)
- Place Squad (any enemy side)
- Set Squad As behavior to Stealth and try to send Squad B next to Squad A
without getting them under fire
2. - Place an enemy somewhere
- Place an Sniper somewhere with for example 1 click distance between them
- Give the Sniper the attack order
(Zeus only, I'm sure with more or less editor scripting it's no problem)