When the Ignis Main Trekker casts a skill, increases own Skill DMG by 10% for 12s and grants 1 stack of Dark Blessing for 12s, stacking up to 3 times. When the Ignis Main Trekker deals Skill DMG, 1/2/3 stacks of Dark Blessing grant a shield equal to 2%/4%/6% of Base Max HP for 20s to self. This effect can be triggered once every 30s.