Rock Mover C4

This build gives you 4 C4 which means you gain 2 back every resupply.

Use C4 to:

1. Blow up magma volcano vents/air vents that disrupt ziplines
2. Mine minerals if you aren't running TFC
3. Most importantly: AOE stun and kill HVT targets (wardens) or big groups of grunts.
4. Be lazy and open up dirt tunnels without drilling
5. Clear out areas around objectives like on mini mule maps.
6. Quickly create a space in a tunnel that allows your team to defend if needed or escaping a bulk while being chased.

This doesn't have stun but has a large radius to destroy terrain.