[Turbo Booooost!] Twin Turbo

SSR Speed

Analysis

Tier B. A cheap, fully buildable Speed friendship card with a fun Nige skill kit, dragged down by a 20% friendship cap and a unique that does nothing for Speed.

Speed is the slot every deck fights over, so a Speed SSR has to earn its spot. Twin Turbo’s base stats are perfectly fine for a card you can build for free. Friendship Bonus tops out at 20%, you get a flat Speed Bonus of 1 from Lv35, and Training Effectiveness climbs to 10% by Lv50. Specialty Priority hitting 35 means she lands on the Speed tile a lot, which is what you want for rainbow training. Solid numbers across the board. Just nothing that beats the top of the slot.

Her unique is the problem. At Lv30 it tacks on +15 Mood Effect and +5 Race Bonus, piling onto a base Mood Effect that’s already at 60. Tons of mood scaling, a tiny race-stat bump, and zero direct help to your Speed gains. The best Speed SSRs spend their uniques on training or friendship bonuses. This one doesn’t, and you feel it.

The skill list is all front-runner flavor: Leader’s Pride and Taking the Lead as the event golds, with Early Lead and Watchful Eye filling in. Initial Friendship Gauge sits at 20 to get bond rolling. Great for a Nige uma, useless on anything that isn’t.

Pros: free to build, high Specialty Priority, heavy mood scaling, Nige-relevant golds
Cons: 20% friendship cap, unique adds no Speed, skills are runner-only

Pull her if your Speed bench is thin or you main Nige runners. Already sitting on a meta Speed SSR? Pass.

Card details

Field	Value
Character	Twin Turbo
Rarity	SSR
Type	Speed
Obtain	Gacha
Global release	Jul 2, 2025
Hint skills	Competitive Spirit ○, Target in Sight ○, Early Lead, Fast-Paced, Leader’s Pride, Moxie
Event skills	Leader’s Pride, Early Lead, Taking the Lead, Watchful Eye

Support effects

Effect	What it does	Values
Friendship Bonus	Increases the effectiveness of Friendship Training	Lv1: 10%, Lv25: 15%, Lv45: 20%
Mood Effect	Amplifies the effect of mood when training together	Lv1: 10%, Lv30: 40%, Lv50: 60%
Speed Bonus	Increases Speed gain when training together	Lv35: 1
Training Effectiveness	Increases the effectiveness of training performed together	Lv45: 5%, Lv50: 10%
Initial Friendship Gauge	Increases initial Friendship Gauge when beginning a Career playthrough	Lv10: 10, Lv25: 20, Lv45: 25
Hint Levels	Increases the level of hints gained through events	Lv10: 1, Lv25: 2
Hint Frequency	Increases the frequency at which hint events occur	Lv10: 5%, Lv25: 30%, Lv45: 40%
Specialty Priority	Increases the frequency at which the character participates in their preferred training type	Lv15: 5, Lv25: 20, Lv45: 35

Unique effect

Unlocks at Lv 30. Mood Effect: +15, Race Bonus: +5

Training events

I’m Not Afraid!

Option 1: random — Speed +10, Bond +5 / Speed +10, Energy -10
Option 2: Energy +20

Can’t Catch Me!

Option 1: random — Speed +15, Bond +5, Skill Leader’s Pride (hint Lv3) / Speed +10, Energy -10
Option 2: Energy +25

Turbo Is Strong!

Option 1: random — Speed +25, Energy -10, Bond +5, Skill Taking the Lead (hint Lv3) / Speed +5, Energy -10, Skill Early Lead (hint Lv3)
Option 2: Energy +15, Skill Watchful Eye (hint Lv3)

I’m Not Afraid!

Option 1: random — Speed +10, Bond +5 / Speed +10, Energy -10
Option 2: Energy +20

Can’t Catch Me!

Option 1: random — Speed +15, Bond +5, Skill Leader’s Pride (hint Lv3) / Speed +10, Energy -10
Option 2: Energy +25

Turbo Is Strong!

Option 1: random — Speed +5, Energy -10, Skill Early Lead (hint Lv3) / Speed +25, Energy -10, Bond +5, Skill Taking the Lead (hint Lv3)
Option 2: Energy +15, Skill Watchful Eye (hint Lv3)