Force: Basic non-elemental beam attack, causes standard pushback effect, good for all tiers, levels with the player.

Fire: Basic fire attack, Causes the Burn effect, Good against creatures weak to fire.

Ice: Basic Ice attack, Causes the Slow effect, Good against creatures weak to ice.

Lightning: Basic Shock attack, Causes the Stun effect, Good against creatures weak to shock.

Gravity: Grabs things, pushes and pulls but doesn't do much damage. You could effectively throw objects with this beam but it is mostly utility more than anything else.