Hello everyone! Here's an updated version of the list so far. This time I've added multipliers for the transformations (Current and Overall from Base form).

Weapons:

Dragon Key of Lorelei (Gift from Lorelei for achieving soul quirk's initial state.)

Soul Elucidator (Gift from Soul for becoming her master.)

Twin Katana/String-less Bow Combo (Gift from Clyde Jue for freeing him from Rensho's mind control.)

Soul Staff (Used alongside Soul for Rider-Class Noble Phantasm. Also used to summon Soul in her full state.*)

Dragon Burst (Twin Pistols that fire Spirit Bullets.)

Powers:

Fonons (Tales Series)

Ki (DragonBall Series)

Nen (HunterXHunter)

Quirk (My Hero Academia)

Stand (JoJo Bizarre Adventure: Stardust Crusaders and onward)

Mana (Fate Series)

Chaos Energy (Sonic Series)

Transformations:

Soul Quirk Initial State (Lorelei's acceptance) (1,000x Base)

Soul Quirk Semi State (Yulia's acceptance) (5x Initial State, 5,000x Base)

Super Fonian (SFJ)(Self-Learned)(50x Base)

Super Fonian 2 (SFJ2)(Self-Learned)(2x SFJ, 100x Base)

Super Fonian 3 (SFJ3)(Self-Learned)(4x SFJ2, 400x Base)

Super Fonian God (SFG)(Accepted assistance from friends and fiancees to achieve form)(100x SFJ3, 40,000x Base)

Chaos Super (CS)(Obtained through gathering the seven Chaos Emeralds)(1,000x Base)

Chaos Hyper (CH)(Chaos Emeralds become Super Emeralds)(5x CS, 5,000x Base)

Super Dragon Fonian (SDFJ)(50x Semi State, 250,000x Base)

Super Dragon Fonian 2 (SDFJ2)(2x SDFJ, 500,000x Base)

Super Dragon Fonian 3 (SDFJ3)(4x SDFJ2, 2,000,000x Base)

Super Dragon Fonian God (SDFG)(100x SDFJ3, 200,000,000x Base)

Dragon Chaos Super (DCS)(1,000x Semi State, 5,000,000x Base)

Dragon Chaos Hyper (DCH)(5x DCS, 25,000,000x Base)

Chaos Super Fonian (CSFJ)(1,000x SFJ, 50,000x Base)

Chaos Super Fonian 2 (CSFJ2)(2x CSFJ, 100,000x Base)

Chaos Super Fonian 3 (CSFJ3)(4x CSFJ2, 400,000x Base)

Chaos Super Fonian God (CSFG)(100x CSFJ3, 40,000,000x Base)

Chaos Hyper Fonian (CHFJ)(5x CSFJ, 250,000x Base)

Chaos Hyper Fonian 2 (CHFJ2)(2x CHFJ, 500,000x Base)

Chaos Hyper Fonian 3 (CHFJ3)(4x CHFJ2, 2,000,000x Base)

Chaos Hyper Fonian God (CHFG)(100x CHFJ3, 200,000,000x Base)

Chaos Dragon Super Fonian (DCSFJ)(5,000x CSFJ, 250,000,000x Base)

Chaos Dragon Super Fonian 2 (DCSFJ2)(2x DCSFJ, 500,000,000x Base)

Chaos Dragon Super Fonian 3 (DCSFJ3)(4x DCSFJ2, 2,000,000,000x Base)

Chaos Dragon Super Fonian God (DCSFG)(100x DCSFJ3, 200,000,000,000x Base)

Chaos Dragon Hyper Fonian (DCHFJ)(5x DCSFJ, 1,250,000,000x Base)

Chaos Dragon Hyper Fonian 2 (DCHFJ2)(2x DCHFJ, 2,500,000,000x Base)

Chaos Dragon Hyper Fonian 3 (DCHFJ3)(4x DCHFJ2, 10,000,000,000x Base)

Chaos Dragon Hyper Fonian God (DCHFG)(10x DCHFJ3, 1,000,000,000,000x Base)

Techniques:

Kaio-Ken (Learned from Chrome)(2x-20x depending on level of endurance)

Stand Name - Soul Platinum

Parameters: Destructive Power - A, Speed - A, Range - B, Persistence - A, Precision - A, Development Potential - S

Ability: Time Stop (5 Seconds Max)

Noble Phantasms:

Saber - Dragon Joyeuse Ordre (Evolved Form: Fonic Dragon Joyeuse Ordre)

Lancer - Soul Burst Lance

Archer - Soul Arrow Barrage (Elemental Forms: Blaze, Terra, Hydra, Gale, Glacial, Bolt, Dusk, Dawn, and Divine.)

Caster - Soul Bang Burst

Berserker - God Soul Dragon Fist

Rider - Soul Dragon Burst

Assassin - Soul Cutter

Gunner - Soul Dreadnought Cannon

Notes:

*-Soul can always go into her full state. The summoning is just for dramatic effect.