Tactical ability lies not on equipment, but skill.

Basically work well together.

Basic Tactics:
Smoke+IRNV/FLIR
MAV+M224 Mortar
PLD/SOFLAM/SUAV+FGM-184(Javelin)/FGM-172 (SRAW)
JEEP+C4
Jet+Afterburner+Infantry


Advanced Tactics:
One DMR user per 5-man squad if sniper rifle is not needed.
Pop M320/XM25 Smoke on a downed squadmate for a safe revive.
Mark Armor/large concentrations of infantry with Hand flares for air support.
MP-APS for crossing areas with possible explosive projectile exposure.


Counter Tactics:
Hand flares/Flashlights/M84 Flashbang vs IRNV/FLIR/Thermal Optics.
C4+Motion Sensor Fallback line during a rush.
Flashbang enemy rushing forces, then peek and fire.
M26 MASS Frag for an emplaced MG/Support.
Ballistic Shield+XM25 user behind it.
SOFLAM as a fake "sniper" to draw a sniper's fire and locate them.

Ambush Tactics
C4+MAV for remote observation and detonation.
M2 Slams+C4 for greater damage.
Building laced with C4 with multiple DS-3 Decoy inside.