Mast
SSR

Mast

Electric Supporter Elysion Aegis
30-second summary of Mast

Mast is a Electric Nikke in the Supporter class, manufactured by Elysion. Stats and skill text below come straight from the game's data.

Review & Analysis
Mast is an SSR Electric Supporter built around a Critical-hit trigger that stacks a DEF-down debuff on enemies. Skill 1, Pirate's Grit, stacks Sea Breeze (target DEF reduction) every time 2 Critical hits land, up to 50 stacks, and also grants continuous Critical Damage to herself and the 2 highest-ATK allies whenever her HP drops below 70%. Burst skill Sail Through the Tempest! shields her trio with bonus Max HP and Critical Damage, while dealing damage to Sea Breeze-afflicted targets that scales with the stacks built — converting her stacking debuff into real damage. Skill 2, Pirate's Sight, grants Critical Rate to the trio right at battle entry. Mast rewards a longer fight where Sea Breeze stacks accumulate before being cashed in through her Burst.
Base Stats
HP647,453
ATK21,307
DEF3,999
Max Ammo120
Reload Time1.5s
Skills
Normal Attack

■ Affects target enemy.
Deals 8.73% of ATK as damage.

Pirate's GritSkill 1

■ Activates when crit attack hits 2 time(s). Affects the target(s).
Sea Breeze: DEF ▼ 1.9% of the caster's DEF, stacks up to 50 time(s) and lasts for 3 sec.
■ Activates when HP falls below 70%. Affects self and 2 ally unit(s) with the highest ATK (except caster).
Critical Damage ▲ 50.94% continuously.

Pirate's SightSkill 2

■ Activates when entering battle. Affects self and 2 ally unit(s) with the highest ATK (except caster).
Critical Rate ▲ 23.56% for 30 sec.

Sail Through the Tempest!Burst Skill

■ Affects self and 2 ally unit(s) with the highest ATK (except caster).
Max HP ▲ 86.2% of the caster's Max HP without restoring HP, lasts for 7 sec.
Critical Damage ▲ 25.19%

■ Affects the target's afflicted with Sea Breeze.
Storm: Deals 4.52% of final ATK as damage. $bcolMirrors the stack count $bfcolof Sea Breeze every 1 sec for 7 sec.

Skill Investment Priority
Prioritize Skill 1 Pirate's Grit (stacks Sea Breeze and grants Crit Damage at low HP, feeding Burst's damage) → Burst Sail Through the Tempest! (converts Sea Breeze stacks into damage plus an HP buffer) → Skill 2 (early Crit Rate).
General Info
Class
Supporter
Element
Electric
Weapon Type
SMG
Manufacturer
Elysion
Squad
Aegis
Recommended Build
Cubes
Bastion Cube / Resilience Cube
Overload (OL) Priority
Increase ATK › Increase Hit Rate › Increase Element Damage Dealt

Suggested by role & weapon. See: Gear · Cubes

Keep Exploring
Electric characters