IraqiWalker, on 12 May 2015 - 11:09 PM, said:
Actually that depends on angle. I've had times when my mech detects hostiles directly under me, when I'm on a ledge.
Seismic has no altitude limiter. If the Mech below was moving, the Mech above/below (if Seismic is on) can detect. That is how you can drop very accurate Arty on the Mechs in any upper tier/contained space, Seismic locates, simply drop on self.
You get the Smoke. They get the BOOM!

Edited by Almond Brown, 14 May 2015 - 11:17 AM.