Fox (SSBM)/Down aerial

Overview

Hitboxes of Fox's down aerial.

Fox does a drill downwards while airborne, doing a maximum of 19.38% damage if all hits connect (due to how staleness works) and very low set knockback. It's a very weak spike, and can only produce knockback on low handicapped opponents and Wire Frames, which combined with its long duration makes it mostly unreasonable to use offstage. However, it is a good move for racking up damage and a useful comboing move - upon landing it can be followed up with other moves, such as an up tilt to combo into another aerial, or a waveshine to continue the combo with other moves.

Dair is one of Fox's best moves in neutral due to its effectiveness against CC and its large hitbox and long active duration. It's the go-to option to cover an opponent dashing towards Fox and can be used to go over some grounded pokes, like Marth/Roy Dtilt. It's also very fast and works very well as a whiff punish tool, particularly because it can be timed to cover a potential spotdodge. One matchup where Dair plays an important role is against Yoshi: due to Dair being a multi-hit move, it's extremely effective against parry, often turning what would be an advantage for Yoshi into an advantage for Fox.

A notable aspect of this move is that is commonly has different uses in combos depending on if it is staled or not. When unstaled, it is possible to true combo it into Fox's up smash, grab, and down tilt, leading to it being a very threatening move. Once staled, it will frequently have a small gap in hitstun between landing and the hitboxes of those moves, which can lead to Fox getting punished out of a spotdodge or shine. Additionally, the frame disadvantage this move has on shield can vary with staling, as it is often impossible to shieldgrab unstaled and shieldgrabble staled.

Due to its multiple hitboxes, it can be quite vulnerable to Smash DI. Its miniscule knockback and spike-angle also makes it very dangerous to use against an aerial opponent, who can often land from being hit by it before Fox can and get a punish.

Hitboxes

ID	Part	Damage	SD	Angle	BK	KS	FKV	Radius	Bone	Offset			Clang	Rebound	Effect	G	A	Sound
All hits (7)
0	0	3%	0		0	100	30	5.15592	7	-1.32804	1.495998	0.0						Punch
1	0	2%	0		0	100	30	5.987898	7	0.99603	0.99603	0.0						Punch

Timing

Attack

Initial autocancel	1-4
Hitboxes	5-6, 8-9, 11-12, 14-15, 17-18, 20-21, 23-24
Ending autocancel	31-
Animation length	49
Interruptible	60

Landing lag

Animation length	18
L-cancelled animation length	9

Normal

L-cancelled

Legend (1 square = 1 frame)

Lag time

Hitbox

Autocancel

Fox'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)
Edge attack (fast) · Edge getups (fast) · Edge attack (slow) · Edge getups (slow)
Neutral special · Side special · Up special · Down special