F/P Arch Mage: 1LYAMA LV. 124 MP: 10993 Meteor Shower lv. 14 -> MP -2800 So I have noticed this before but now I'm on a point that it starts to annoy me a lot. I can only cast 1 meteor shower with my 10k mp eventhough the skill reads 2800 mp....
Your meteor shower is using double your mana because you most likely maxed the 3rd job skill called Element Amplification. https://bbb.hidden-street.net/character/skill/element-amplification