Type
Mecha
Boss Description
After the battle of Schicksal, Tesla developed a general-purpose prototype defense mech with all-new tech. It can carry stuff, respond to emergencies, and double as a security bot. Though she was made prisoner by Schicksal for a while, Tesla managed to escape and even steal plenty of secrets.
Recommended Features
Advantaged Features
Freeze
Same as before 
.
Hephaestus is one of the possible bosses in Memorial Arena.
Boss Attributes[ | ]
Skill Descriptions[ | ]
Skill descriptions are shared across all 4 Memorial Arena brackets. But the exact boss stats are (vastly) different across brackets.
C Rank[ | ]
- Conductive ARMs: Attacks will render Valkyries conductive.
- Combustive ARMs: During Burst, ATKs will also inflict Burn DMG on the Vlkyries. Switch them to cancel the continuous DMG.
- Burst Charge: The energy bar fills up with time. Hephaestus enter Burst mode when the bar is filled and acquire several new attack moves.
B Rank[ | ]
- Conductive ARMs: Attacks will render Valkyries conductive.
- Combustive ARMs: During Burst, ATKs will also inflict Burn DMG on the Vlkyries. Switch them to cancel the continuous DMG.
- PSY Disruptor: Releases a destructible disruptor. No switching can be performed in the AOE. ELFs will attack the disruptors first.
- Burst Charge: The energy bar fills up with time. Hephaestus enter Burst mode when the bar is filled and acquire several new attack moves.
A Rank[ | ]
- Conductive ARMs: Attacks will render Valkyries conductive.
- Combustive ARMs: During Burst, ATKs will also inflict Burn DMG on the Vlkyries. Switch them to cancel the continuous DMG.
- PSY Disruptor: Releases a destructible disruptor. No switching can be performed in the AOE. ELFs will attack the disruptors first.
- Burst Charge: The energy bar fills up with time. Hephaestus enter Burst mode when the bar is filled and acquire several new attack moves.
- Reactive Field: Unleash a reactive field to enter DEF mode. Being attacked at this time speeds up Burst Charge rate.
S Rank[ | ]
- Conductive ARMs: Attacks will render Valkyries conductive.
- Combustive ARMs: During Burst, ATKs will also inflict Burn DMG on the Vlkyries. Switch them to cancel the continuous DMG.
- PSY Disruptor: Releases a destructible disruptor. No switching can be performed in the AOE. ELFs will attack the disruptors first.
- Burst Charge: The energy bar fills up with time. Hephaestus enter Burst mode when the bar is filled and acquire several new attack moves.
- Reactive Field: Unleash a reactive field to enter DEF mode. Being attacked at this time speeds up Burst Charge rate.
SS Rank[ | ]
- Conductive ARMs: Attacks will render Valkyries conductive.
- Combustive ARMs: During Burst, ATKs will also inflict Burn DMG on the Vlkyries. Switch them to cancel the continuous DMG.
- PSY Disruptor: Releases a destructible disruptor. No switching can be performed in the AOE. ELFs will attack the disruptors first.
- Burst Charge: The energy bar fills up with time. Hephaestus enter Burst mode when the bar is filled and acquire several new attack moves.
- Reactive Field: Unleash a reactive field to enter DEF mode. Being attacked at this time speeds up Burst Charge rate.
Possible Status Ailments[ | ]
- Frozen
- Knock Airborne
Note: cannot be Time Slowed.