diff --git a/src/data/tms.ts b/src/data/tms.ts
index 675d9b110..579c32b81 100644
--- a/src/data/tms.ts
+++ b/src/data/tms.ts
@@ -38487,6 +38487,231 @@ export const tmSpecies: TmSpecies = {
     Species.ETERNATUS,
     Species.RELLOR,
   ],
+  [Moves.SIGNAL_BEAM]: [
+    Species.BLASTOISE,
+    Species.BUTTERFREE,
+    Species.PIKACHU,
+    Species.RAICHU,
+    Species.CLEFAIRY,
+    Species.CLEFABLE,
+    Species.VENONAT,
+    Species.VENOMOTH,
+    Species.PSYDUCK,
+    Species.GOLDUCK,
+    Species.ABRA,
+    Species.KADABRA,
+    Species.ALAKAZAM,
+    Species.SLOWPOKE,
+    Species.SLOWBRO,
+    Species.MAGNEMITE,
+    Species.MAGNETON,
+    Species.SEEL,
+    Species.DEWGONG,
+    Species.CLOYSTER,
+    Species.DROWZEE,
+    Species.HYPNO,
+    Species.VOLTORB,
+    Species.ELECTRODE,
+    Species.HORSEA,
+    Species.SEADRA,
+    Species.GOLDEEN,
+    Species.SEAKING,
+    Species.STARYU,
+    Species.STARMIE,
+    Species.MR_MIME,
+    Species.JYNX,
+    Species.ELECTABUZZ,
+    Species.LAPRAS,
+    Species.VAPOREON,
+    Species.JOLTEON,
+    Species.PORYGON,
+    Species.ARTICUNO,
+    Species.ZAPDOS,
+    Species.MEWTWO,
+    Species.MEW,
+    Species.SPINARAK,
+    Species.ARIADOS,
+    Species.CHINCHOU,
+    Species.LANTURN,
+    Species.PICHU,
+    Species.CLEFFA,
+    Species.TOGEPI,
+    Species.TOGETIC,
+    Species.NATU,
+    Species.XATU,
+    Species.MAREEP,
+    Species.FLAAFFY,
+    Species.AMPHAROS,
+    Species.YANMA,
+    Species.ESPEON,
+    Species.SLOWKING,
+    Species.GIRAFARIG,
+    Species.FORRETRESS,
+    Species.QWILFISH,
+    Species.REMORAID,
+    Species.OCTILLERY,
+    Species.DELIBIRD,
+    Species.MANTINE,
+    Species.KINGDRA,
+    Species.PORYGON2,
+    Species.STANTLER,
+    Species.SMOOCHUM,
+    Species.ELEKID,
+    Species.RAIKOU,
+    Species.SUICUNE,
+    Species.LUGIA,
+    Species.HO_OH,
+    Species.CELEBI,
+    Species.BEAUTIFLY,
+    Species.DUSTOX,
+    Species.RALTS,
+    Species.KIRLIA,
+    Species.GARDEVOIR,
+    Species.SURSKIT,
+    Species.MASQUERAIN,
+    Species.SABLEYE,
+    Species.MEDITITE,
+    Species.MEDICHAM,
+    Species.ELECTRIKE,
+    Species.MANECTRIC,
+    Species.PLUSLE,
+    Species.MINUN,
+    Species.VOLBEAT,
+    Species.SPOINK,
+    Species.GRUMPIG,
+    Species.TRAPINCH,
+    Species.VIBRAVA,
+    Species.FLYGON,
+    Species.LUNATONE,
+    Species.SOLROCK,
+    Species.BALTOY,
+    Species.CLAYDOL,
+    Species.CHIMECHO,
+    Species.GLALIE,
+    Species.SPHEAL,
+    Species.SEALEO,
+    Species.WALREIN,
+    Species.GOREBYSS,
+    Species.METANG,
+    Species.METAGROSS,
+    Species.REGICE,
+    Species.KYOGRE,
+    Species.JIRACHI,
+    Species.DEOXYS,
+    Species.PIPLUP,
+    Species.PRINPLUP,
+    Species.EMPOLEON,
+    Species.SHINX,
+    Species.LUXIO,
+    Species.LUXRAY,
+    Species.WORMADAM,
+    Species.MOTHIM,
+    Species.VESPIQUEN,
+    Species.CHINGLING,
+    Species.BRONZOR,
+    Species.BRONZONG,
+    Species.MIME_JR,
+    Species.FINNEON,
+    Species.LUMINEON,
+    Species.MANTYKE,
+    Species.MAGNEZONE,
+    Species.ELECTIVIRE,
+    Species.TOGEKISS,
+    Species.YANMEGA,
+    Species.GLACEON,
+    Species.PORYGON_Z,
+    Species.GALLADE,
+    Species.FROSLASS,
+    Species.ROTOM,
+    Species.UXIE,
+    Species.MESPRIT,
+    Species.AZELF,
+    Species.CRESSELIA,
+    Species.PHIONE,
+    Species.MANAPHY,
+    Species.ARCEUS,
+    Species.VICTINI,
+    Species.WATCHOG,
+    Species.MUNNA,
+    Species.MUSHARNA,
+    Species.BLITZLE,
+    Species.ZEBSTRIKA,
+    Species.WOOBAT,
+    Species.SWOOBAT,
+    Species.AUDINO,
+    Species.SEWADDLE,
+    Species.SWADLOON,
+    Species.LEAVANNY,
+    Species.VENIPEDE,
+    Species.WHIRLIPEDE,
+    Species.SCOLIPEDE,
+    Species.SIGILYPH,
+    Species.GOTHITA,
+    Species.GOTHORITA,
+    Species.GOTHITELLE,
+    Species.SOLOSIS,
+    Species.DUOSION,
+    Species.REUNICLUS,
+    Species.VANILLITE,
+    Species.VANILLISH,
+    Species.VANILLUXE,
+    Species.EMOLGA,
+    Species.KARRABLAST,
+    Species.ESCAVALIER,
+    Species.JOLTIK,
+    Species.GALVANTULA,
+    Species.KLINK,
+    Species.KLANG,
+    Species.KLINKLANG,
+    Species.EELEKTRIK,
+    Species.EELEKTROSS,
+    Species.ELGYEM,
+    Species.BEHEEYEM,
+    Species.CRYOGONAL,
+    Species.SHELMET,
+    Species.ACCELGOR,
+    Species.GOLETT,
+    Species.GOLURK,
+    Species.HYDREIGON,
+    Species.LARVESTA,
+    Species.VOLCARONA,
+    Species.ZEKROM,
+    Species.KYUREM,
+    Species.MELOETTA,
+    Species.GENESECT,
+    Species.DELPHOX,
+    Species.VIVILLON,
+    Species.ESPURR,
+    Species.MEOWSTIC,
+    Species.MALAMAR,
+    Species.HELIOPTILE,
+    Species.HELIOLISK,
+    Species.DEDENNE,
+    Species.HOOPA,
+    Species.VIKAVOLT,
+    Species.CUTIEFLY,
+    Species.RIBOMBEE,
+    Species.DEWPIDER,
+    Species.ARAQUANID,
+    Species.FOMANTIS,
+    Species.LURANTIS,
+    Species.MORELULL,
+    Species.SHIINOTIC,
+    Species.TYPE_NULL,
+    Species.SILVALLY,
+    Species.BRUXISH,
+    Species.DRAMPA,
+    Species.LUNALA,
+    Species.PHEROMOSA,
+    Species.XURKITREE,
+    Species.NECROZMA,
+    Species.MAGEARNA,
+    Species.POIPOLE,
+    Species.NAGANADEL,
+    Species.WYRDEER,
+    Species.FARIGIRAF,
+    Species.ALOLA_RAICHU,
+  ],
   [Moves.SAND_TOMB]: [
     Species.SANDSHREW,
     Species.SANDSLASH,
@@ -61584,6 +61809,7 @@ export const tmPoolTiers: TmPoolTiers = {
     [Moves.ROCK_TOMB]: ModifierTier.GREAT,
     [Moves.METAL_SOUND]: ModifierTier.COMMON,
     [Moves.COSMIC_POWER]: ModifierTier.COMMON,
+    [Moves.SIGNAL_BEAM]: ModifierTier.GREAT,
     [Moves.SAND_TOMB]: ModifierTier.COMMON,
     [Moves.MUDDY_WATER]: ModifierTier.GREAT,
     [Moves.BULLET_SEED]: ModifierTier.GREAT,