Speedball is the crowd favourite at Delta Force centres. You can always rely on this field to get the adrenaline pumping. Speedball is an action-packed race to the finish as everyone is out to wipe out the other team within a time limit. Last one left wins it for their team.
The stacked oil barrels offer good cover and let you hide for a small amount of time, but if the enemy decides to spread out you wont be safe sitting still.
Moving quickly in pairs is a common tactic in this game zone, try it out or see if you can work out a counter move.