Xerath's basic attacks periodically restore Mana.
Fires a long-range beam of energy, dealing magic damage to all targets hit.
Calls down a barrage of arcane energy, slowing and dealing magic damage to all enemies in an area. Targets in the middle receive additional damage and a stronger slow.
Deals magic damage to an enemy and stuns them.
Xerath immobilizes himself and gains numerous long-range barrages.