5x5 cells, Fire property splash attack with ATK of (100+20*SkillLV)% and a +10*SkillLV bonus to HIT. Enemies hit by the attack are pushed back 2 cells. Drains 15 HP per use, but cannot kill character.
After usage, it adds a 20% Fire-elemental bonus to ATK that lasts for 10 seconds. After the cast the attack sequence is not interrupted.

Drain a small amount of the caster's HP to inflict Fire element area effect damage on enemies in the caster's vicinity and force them backward.
For 10 seconds after Magnum Break, caster's weapon will receive a 20% Fire element strength enhancement.