1. Location: Soldier peas need to be placed more than two rows in front of the sunflower. There is no specific requirement for the placement of machine gun peas.
2. Attack speed: The attack speed of soldier pea is15s, while that of machine gun pea is10s, which means that the attack frequency of machine gun pea is higher than that of soldier pea.
To sum up, the main difference between soldier peas and machine gun peas lies in their different placement and attack speed. You can choose the right peas according to your needs.