The Tactician's Spawning Grenade provides the ability to place spawn points can turn the tide of a battle by allowing reinforcements quick entry to the front lines. The spawn points can only be thrown a short distance and players that spawn on them will be facing the direction opposite of the thrower. If you are facing a wall and you throw the spawn point towards it, your teammates will spawn facing away from the wall.
When you spawn from the grenade, you will not have spawn invincibility as you would spawning from the main base. Therefore, it is better to throw the grenade behind cover to ensure those who spawn are not immediately killed.