Astral Sage Iria Asterion Light

Max rarity ★5, 3 evolution forms. Skills and Lv99 stats are listed for each form.

Base: Iria Starlight-Mage (★4)

Active skill: Radiant SurgeLight damage 2× (lasts 3 drops) ／ Target: all members who attack with that element ／ Stacking: damage-multiplier effects do not stack. If several are active at once, only the single highest one applies. It multiplies with your leader and sub-leader multipliers
Trigger: Triggers on 4-chain
Cooldown: 18 drops initially, down to 12 drops (Rechargeable)
Leader skill: Light PowerLight ATK 3× ／ Combining: when the leader and sub-leader share the same effect, their multipliers multiply together. They also multiply with an active skill's damage multiplier (only the single highest one if several are active at once)
Lv99 stats: HP 5735 ATK 610 Heal 238

Active skill: Radiant CrushAll merge damage 4× ／ Target: every merge that drop (affects the whole party) ／ Stacking: damage-multiplier effects do not stack. If several are active at once, only the single highest one applies. It multiplies with your leader and sub-leader multipliers
Trigger: Triggers on 5-chain
Cooldown: 16 drops initially, down to 11 drops (Rechargeable)
Leader skill: Mono BondAll-same-element party HP 2× ／ Combining: the leader's and sub-leader's HP multipliers multiply together and apply to your party's max HP
Lv99 stats: HP 9177 ATK 915 Heal 297

Active skill: Radiant SunderInflict Armor down (enemy takes +30% damage) for 6 drops ／ Target: all enemies (every living foe) ／ Stacking: applied to the enemy. Status effects and bleed stack or refresh, and clear when you move to the next enemy. This damage ignores element advantage and damage-nullify
Trigger: Triggers on 4-chain
Cooldown: 22 drops initially, down to 15 drops (Rechargeable)
Leader skill: Rising TideMin falling jewel value +2 steps (1 step = ×2, always on) — fewer small jewels ／ Combining: an always-on effect. Both the leader and sub-leader apply at the same time
Lv99 stats: HP 15642 ATK 1533 Heal 523