Thunderstormhttps://irowiki.org/wiki/Thunderstorm

Thunderstorm
Type:	Offensive Skill
Levels:	10, selectable
SP Cost:	24 + (Skill Level × 5)
Fixed Cast Time	1.5 seconds
Variable Cast Time	2.5 + (Skill Level × 0.2) seconds
Cast Delay	2 seconds
Target:	Ground
Range:	Magic
Area of Effect	5x5
Property	Wind
Prerequisites
(Mage & Super Novice) Lightning Bolt Lv. 4

Thunderstorm (Alt: Thunder Storm) is a 1^st class offensive skill available as Mage and Super Novice.

Calls forth a storm of lightning from the skies on a targeted location, where each hit will inflict 100% Wind property magic damage to all enemies within its area of effect.

• Despite the animation, all damage is connected in one single bundle.

• Zephyrus (and slotted) - Level 3; Autocast below target when attacking
• Mjolnir - Level 10; Autocast below target when attacking

• Hill Wind Card - Increases damage by 5%.
• Sage Card Set - Increases damage by 10%.

This page has the previous version of this skill before the 2020 skill updates.

• May 1st, 2020
  • Fixed casting time changed.
    • Old: (Skill Level × 0.8) x 0.2 seconds.
    • New: 1.5 seconds at all skill levels.
  • Variable casting time changed.
    • Old: (Skill Level × 0.8) x 0.8 seconds.
    • New: 2.5 + (Skill Level × 0.2) seconds