Spirit Explosion

Spirit Explosion bursts the soul that is given to the target and inflicts damage proportional to their current HP. Consumes 10 soul energy. Can only be used in WoE and PVP mode. Cannot be used if the target doesn't have a soul buff or their remain HP is less than 10.
 * [Level 1]: target current HP reduction: 30%
 * [Level 2]: target current HP reduction: 40%
 * [Level 3]: target current HP reduction: 50%
 * [Level 4]: target current HP reduction: 60%
 * [Level 5]: target current HP reduction: 70%