Deals 320% ATK DMG to a single enemy, with a 40% chance to reduce the target's ATK by 40% for 2 turns. Afterward, grants Belton 1 layer of [Flow]. [Flow] is stackable up to 2 layers.

Deals 320% ATK DMG to a single enemy, with a 40% chance to reduce the target's DEF by 60% for 2 turns. Afterward, grants Belton 1 layer of [Lightning]. [Lightning] is stackable up to 2 layers.

Enemies are unable to launch pursue-and-attacks and counterattacks targeting Belton and Belton is unable to launch pursue-and-attacks and counterattacks with Current Slash. When Belton is required to launch pursue-and-attacks and counterattacks with Current Slash, restores self HP by 15% of Max HP and gains 1 layer of [Deluge Power] instead, which is stackable up to 6 layers. When casting Heavy Deluge, consumes all layers of [Deluge Power], each of which increases the DMG dealt by Heavy Deluge by 30%.

When the total number of layers of [Lightning] and [Flow] owned by self reaches 2, activates different forms of Heavy Deluge based on the layer(s) of [Lightning] and [Flow] owned respectively. Consumes corresponding buff after casting the skill: 2 Layers of [Lightning]: Deals 560% ATK DMG to all enemies and has extra 80% Crit DMG. This DMG is considered as Skill DMG. 1 Layer of [Lightning] & 1 Layer of [Flow]: Deals 560% ATK DMG to all enemies and has an extra 45% Piercing Rate. This DMG is considered as Skill DMG. 2 Layers of [Flow]: Deals 560% ATK DMG to all enemies and has 30% more Leech for 1 turn. This DMG is considered as Basic Attack DMG.