Matchup Summary (Win Condition and Game Plan)
This matchup turns on whether Shulk gets to cycle Monado Arts into drifting Neutral Air, Forward Air, and Up Tilt pressure first, or whether Byleth keeps tagging his normal-state heaviness with spear tip spacing and landing traps.
The range battle looks even on paper, but Shulk can suddenly change the pace with Speed, and his Neutral Air and Forward Air are mostly safe on shield. Byleth is more stable when uncharged Failnaught feints, retreating Fair, and Forward Tilt force the first jump or panic movement, then Up Air and Dash Attack cover the landing and line-reset path instead of forcing an immediate shield punish.
The frame table shows that Jab 1-3, Forward Tilt, Up Tilt, Down Tilt, Dash Attack, every smash attack, Side B, and Down Air are all punishable by OOS Nair (9f), Up B (9f), or Grab (10f). By contrast, Neutral Air, Forward Air, Back Air, and Up Air are hard to punish directly, so you should usually take the second interaction after the landing rather than swing into their shield safety. When Shield Art is active, do not chase raw kills; rebuild corner pressure and cash out once the art ends or Speed expires.
Your kills are most repeatable at ledge, where Fair, Bair, Up Smash, and Up B spike pressure cover jump and defensive ledge options better than a central hard read. Shulk can still vary recovery with Jump and Air Slash, so deep offstage commitments are lower value than holding ledge control.
Full Move Frame Quick Reference
| Opponent Move | Startup | On Shield | Byleth OOS Candidate Moves | Barely Missed Moves |
|---|---|---|---|---|
| Jab 1 | 5 | -17 |
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| Jab 2 | 5 | -25 |
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| Jab 3 | 6 | -32 |
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| Forward Tilt | 12 | -19/-20 |
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| Up Tilt | 11 | -18/-19 |
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| Down Tilt | 10 | -12/-13 |
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| Dash Attack | 12 | -16/-18 |
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| Forward Smash | 14/23 | -35/-36 |
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| Up Smash | 18/30 | -28 |
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| Down Smash | 18/23/28/35/41 | -/-56/-51/-52/-47/-48/-41/-42/-36/-37 |
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| Neutral Air | 13 | -2/-3 |
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| Forward Air | 14 | -6/-7 |
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| Back Air | 19 | -6/-7 |
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| Up Air | 14/24 | -6/-5/-5 |
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| Down Air | 14/23 | -11/-9/-10 |
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| Neutral B | — | — | ||
| Side B | 22 | -29/-30/-25/-27 |
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| Up B | 10 | ** | ||
| Down B | 7 (Start of Counter) | — | ||
| Grab | 7 | — | ||
| Dash Grab | 10 | — | ||
| Pivot Grab | 11 | — |
Win Condition Checklist
- Do not race Speed head-on; use uncharged Failnaught feints, retreating Fair, and Forward Tilt to force Shulk to jump or swing before you commit.
- When you block Jab 1-3, Forward Tilt, Up Tilt, Down Tilt, Dash Attack, any smash attack, Side B, or Down Air, answer immediately with OOS Nair (9f), Up B (9f), or Grab (10f).
- Do not insist on shield punishing Neutral Air, Forward Air, Back Air, or Up Air every time; cover the landing and Monado reposition route with Up Air, Dash Attack, or Up Tilt instead.
- When Shield Art is active, stop forcing axe swings and smash attacks into it; keep stage control, refresh the juggle or ledge situation, and wait for the art window to end.
- Finish stocks from ledge pressure with Fair, Bair, Up Smash, and Up B spike threat rather than gambling on a central callout.
Actions to Avoid
- Panicking into large preemptive swings just because Speed changes the dash rhythm, and giving Shulk free access to safe Neutral Air and Forward Air spacing.
- Trying to punish Neutral Air, Forward Air, Back Air, or Up Air on shield every time and surrendering the landing trap that should come next.
- Fishing for kills through Shield Art with smash attacks or down special and letting guard, Vision, or drift reversal reset the game.
- Chasing too far offstage into Jump or Air Slash mixups and giving up the ledge trap you already earned.