Nova Explosion

Nova Explosion attacks an enemy with a fixed neutral property damage that is not reduced by any effect. Can be used in WoE and PVP mode only. A caster who consumes the energy of the universe cannot use any skill for 2 seconds after using this skill.
 * [Level 1]: damage 300% / Cooldown: 20 seconds
 * [Level 2]: damage 400% / Cooldown: 20 seconds
 * [Level 3]: damage 500% / Cooldown: 20 seconds
 * [Level 4]: damage 600% / Cooldown: 20 seconds
 * [Level 5]: damage 700% / Cooldown: 20 seconds