The King of Fighters XV/Offense

Offense

Wall Splat Blowback Attack

Returning from KOF XIV, the Blowback Attack (C+D) will send a grounded opponent to the wall, where they'll crumple to the ground. The Blowback Attack is usually special cancelable, which means that it can be followed up with a combo or blockstring.

Rush Auto Combo System

If you repeatedly press standing light punch when you're close to an opponent, the character will activate a combo that leads to a Special Move. The final attack will vary depending on your power gauge and what button was pressed. Ending with A will use the most powerful move available with your current gauge, up to a Climax. B will be a special move. C will be a Super Special Move and D will be a MAX Super Special Move.

Counter Hit

A counter hit will take place if you manage to hit the opponent at the startup of their special attacks, command normals, (hyper)hop attack, or the entire duration of their back dash. Counter hits tend to do a little bit more damage while also adding extra properties to the said move that was used to counter hit the opponent. Some counter hits may be used as actual combo starters or launchers. When an anti air is perform that counter hits the opponent it typically will put the opponent in a juggle state for combos.

Counter-Hit Juggle Rules against Air Opponents

Normal attacks and command moves that air reset: Characters can immediately cancel and connect with moves that startup at 14 frames or less when they hit opponents with counter-hit air resets. It is better to cancel into moves that start up at 13 or less. This only applies to 1st hit of the counter-hit air reset. Mutli-hit moves must be canceled during the first hit to follow up after air reset with a special move or super move.

Ground and air CD: All counter-hit CDs put the opponent in a free juggle state. Characters can follow up with any move before the opponent touches the ground.

Specials, Supers, and Climaxes: All counter-hit special and above moves put the opponent in a free juggle state. Characters can follow up with any move before the opponent touches the ground. Even moves like Shunei's 623A can be followup if it counter-hits the opponent.

On The Ground (OTG)

These are moves that can hit the opponent, even while they are on the ground in a floored position. Some OTG moves will function as striking moves while others will function as grappling moves. These are best used after scoring a hard knockdown against a player and the input the command for the said OTG move in order for character to get extra damage.

Move Cancelling

All Normals and Command Moves in the game follow a universal hierarchy-based canceling in the following order: Command Moves > Special Moves > Super Moves (Super Special Moves, MAX Super Special Moves and Climax Super Special Moves). If a normal or Command Move is able to be canceled into a Command Move, it also will be able to cancel into moves down the hierarchy (i.e. Special and Super Moves) by default. As a departure from previous KOF titles, almost all normals in this game are able to at least cancel to into supers, even traditionally uncancelable far normals. Shatter Strike counts as a special move for the purpose of move cancelling.

Certain Special Moves can also be canceled into Super Moves during certain parts of their animation, this is known as a Super Cancel.

Super Special Moves have a different canceling mechanic. Certain Super Special Moves (a.k.a level 1 supers) can cancel into MAX Super Special Moves (a.k.a level 2 supers) or Climax Super Special Moves (a.k.a level 3 supers) during certain parts of their animation. Canceling level 1 supers into level 2 supers is known as an Advanced Cancel and can only be done if the level 1 and level 2 super are not of the same type - e.g. you cannot cancel Kyo's Orochinagi (2141236A or C) into MAX Orochinagi (2141236AC). Canceling level 1 or level 2 supers into level 3 supers is known as a Climax Cancel.

Throws

Normal Throw

Normal throws are performed by inputting / or / when near an opponent to execute an unblockable normal throw. Some characters (like Athena for example) can perform mid-air throws. Normal throws have 1 frame startup allowing them to beat meaties. The range is quite short meaning a throw attempt at poor spacing can be beaten by a meaty.

If you and your opponent enter a throw command at the same time, you can execute a throw dodge or throw break. The first player who inputted the throw command will recover 2 frames faster than the other player. If both players inputted their throw on the same frame, the game will essentially pick a random player to have the advantage.

There is natural throw invincibility for 10f immediately after hitstun, blockstun, getting up from a knockdown, and landing from an air reset. This means that if someone is attempting to tick throw (throwing after hitting an opponent to set it up easier), the defender can potentially mash out of it as long as it's within this 11f window.

Every character gains 12F of throw protection after proximity block ends to avoir proximity block tick-thow, unless you break the animation (apart from K' that seems to have 35f of returning to idle state instead of 12f).

A Recovery Roll (pressing + when landing from a soft knockdown) has no throw invincibility however, meaning that meaty throws are much more of a threat here.

To input a throw while running, run up to your opponent and press +/. The earliest normal run throw is 16 frames: Run for fourteen frames, walk back for one frame at frame 15, b+C/D on frame 16.

Command Throw (also known as Command Grab or Special Move Throw)

All command throws have a motion sequence similar to other special moves. Some command throws must have your opponent close to them to connect, while some have running animations. All command throws have whiff animations, and some may be blocked or easily evaded.

Universal Hitstun and Blockstun

Most normal attacks share the same blockstun across the cast. For example, Kyo's cl.C has the same blockstun as Iori's f.C. The difference in frame advantage is a result of each move's distinct active and recovery frames. Note that there are exceptions, such Iori's j.4B, which have a unique amount of blockstun.

For grounded attacks, hitstun is technically identical to blockstun. However, the person getting hit experiences two additional frames of hitstop. This effectively means that hitstun is always 2 frames longer than blockstun. Air attacks also share this hitstop discrepancy, but possess a unique amount of hitstun that is independent of blockstun.

Move	Hitstun	Blockstun
Grounded A/B	15	13
Grounded C/D	21	19
Ground CD (Blowback)	KND	23
Grounded Command Normal	21	19
Air A/B	13	13
Air C/D	13	16
Hop CD (Blowback)	KND	19
Jump CD (Blowback)	KND	23

Info courtesy of Gelatin

Chip Damage

Special attacks, Supers and Climax (and Haomaru and Darli PP command move) can "chip damage" : it means you will lose life even when you are on block. Of course, this damage you will sustain is a lot less then if you had gotten hit without guard. In KOF, Chip damage can kill an opponent.

The amount of damage receive by someone guarding such a special move is : Chip damage = trunc(Normal Damage / 6)

Trunc meaning you round down. So if a move does 60dmg, opponent will suffer 10dmg onblock. If a move does 65dmg, opponent will suffer 10dmg onblock. If a move does 66dmg, opponent will suffer 11dmg onblock. Etc