Bowser Jr. (SSBU)/Up special

Hitbox visualization showing Bowser Jr.'s up special, Abandon Ship!, when the car falls.

Hitbox visualization showing Bowser Jr.'s up special, Abandon Ship!, when the car explodes.

Hitbox visualization showing Bowser Jr.'s hammer attack after using Abandon Ship!.

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Update History

1.1.0

• Abandon Ship! has more super armor frames.
• After using Abandon Ship!, Bowser Jr. can no longer air dodge more than once.

3.1.0

• Grounded Abandon Ship!'s clown car hitbox connects with its explosion hitbox more reliably.
• Abandon Ship!'s hammer has larger hitboxes (6.5u/3u → 7u/3.5u) and a longer hitbox duration (frame 8 (hit 1)/13 (hit 2) → 8-9/13-14).

9.0.0

• Abandon Ship! has less startup lag (frame 21 → 17).

Hitboxes

ID	Part	Rehit rate	Damage	SD	Angle	Angle type	BK	KS	FKV	Set weight	Radius	Bone	Offset			H×	SDI×	T%	Clang	Rebound	Effect	Type	G	A	Sound	Direct	Hit bits	Hit part	Blockable	Reflectable	Absorbable	Flinchless	No GFX	Heedless
Clown car falling
0	0	0	5.0%	0		Standard	100	80	0		3.0	top	0.0	6.0	0.0	1.0×	1.0×	0%							Kick		All	All
1	0	0	5.0%	0		Standard	20	35	0		6.0	top	0.0	6.0	0.0	1.0×	1.0×	0%							Kick		All	All
Clown car falling (late)
0	0	0	5.0%	0		Standard	100	55	0		3.0	top	0.0	6.0	0.0	1.0×	1.0×	0%							Kick		All	All
1	0	0	5.0%	0		Standard	20	35	0		6.0	top	0.0	6.0	0.0	1.0×	1.0×	0%							Kick		All	All
Clown car explosion
0	0	0	13.0%	0		Standard	85	70	0		14.0	top	0.0	6.0	0.0	1.2×	1.0×	0%							Bomb		All	All
Hammer hit 1
0	0	0	15.0%	0		Standard	50	90	0		7.0	top	0.0	8.0	-12.0	1.2×	1.0×	0%							Kick		All	All
1	0	0	10.0%	0		Standard	50	90	0		3.5	top	0.0	8.0	-10.0 to -3.0	1.2×	1.0×	0%							Kick		All	All
Hammer hit 2
0	0	0	15.0%	0		Standard	50	90	0		7.0	top	0.0	8.0	12.5	1.2×	1.0×	0%							Kick		All	All
1	0	0	10.0%	0		Standard	50	90	0		3.5	top	0.0	8.0	10.0 to 3.0	1.2×	1.0×	0%							Kick		All	All

Timing

Hammer

Hitboxes	8-9, 13-14
Interruptible	40
Animation length	44

Hammer (Landing Lag)

Interruptible	38
Animation length	39

Legend (1 square = 1 frame)

Lag time

Hitbox

Interruptible

Bowser Jr.'s moveset

Neutral attack (1 · 2 · inf) · Forward tilt · Up tilt · Down tilt · Dash attack · Forward smash · Up smash · Down smash
Neutral aerial · Forward aerial · Back aerial · Up aerial · Down aerial
Grab · Pummel · Forward throw · Back throw · Up throw · Down throw
Forward roll · Back roll · Spot dodge · Air dodge · Techs
Floor attack (front) · Floor getups (front) · Floor attack (back) · Floor getups (back) · Floor attack (trip) · Floor getups (trip)
Edge attack · Edge getups
Neutral special · Side special · Up special · Down special · Final Smash