Everything in range of the unit is affected by said unit. Best placed in the middle with full coverage.

Varies in size. When an enemy is hit by splash, enemies near them will also be damaged.

The unit's attack affects enemies in a straight line. Best placed on corners or edges.

Is like a big Cone AOE, is usually a 120 degree angle. (Slash is the same but a 90 degree angle). Best placed near entrances or exits with good range.

Acts like a big splash.

The number of the chain represents how many enemies can be hit. When a chain unit attacks, the chain will reach out to the nearest enemies within a 30 stud range and affect them.

Varies in size. The bigger the cone, the more area is affected by a unit's attack. Similar to Pierce Spread, best placed near entrances or exits with good range.

One enemy is affected from a unit's attack.

Combines chain mechanics with splash damage to impact multiple targets simultaneously.