EDIT: I’ve added a bunch more of my ideas, and enough specialisations to bring the level cap to 200.
Specialisation 9: Shock Trooper
-ST1: “Recon” emblem, “Helljumper” emblem, “Rookie” emblem, “Superintendant” emblem
-ST2: ODST Chest
-ST3: ODST Shoulders
-ST4: ODST Helmet
-ST5: Magnum DAWN skin (DAWN), “Free-fall” emblem background
-ST6: ODST Visor (blueish-silver)
-ST7: ODST Chest VERGIL
-ST8: ODST Shoulders VERGIL
-ST9: ODST Helmet VERGIL
-ST10: Transmitter Support Package
Transmitter: Places waypoints over the heads of enemies seen by the user. The waypoints can be seen by any teammates.
Specialisation 10: Headhunter
-HH1: “Skulltaker” emblem, “Reaper” emblem, “Sacrifice” emblem, “Forsaken” emblem, “Paired” emblem
-HH2: Headhunter Chest
-HH3: Headhunter Shoulders
-HH4: Headhunter Helmet
-HH5: Storm Rifle PURGE skin, “Shadowed” emblem background
-HH6: Headhunter Visor (gold-yellow)
-HH7: Headhunter ALPHA Chest
-HH8: Headhunter APLHA Shoulders
-HH9: Headhunter ALPHA Helmet
-HH10: Silence Tactical Package
Silence: Reduces the noise signature of loadout weapons, cant be heard outside 45 metres. Silenced weapons have reduced damage and act as projectiles rather than hitscan.
Specialisation 11: Breacher
-BC1: “Buckshot” emblem, “Grenade” emblem, “Deadbolt” emblem, “Flasher” emblem
-BC2: Breacher Chest
-BC3: Breacher Shoulders
-BC4: Breacher Helmet
-BC5: Assault Rifle PUNISHER skin, “Cleared” emblem
-BC6: Breacher Visor (blackened silver)
-BC7: Breacher FALLEN Chest
-BC8: Breacher FALLEN Shoulders
-BC9: Breacher FALLEN Helmet
-BC10: Stunner Tactical Package
Stunner: Grenades of all types produce a flash effect that temporarily blinds other players (either blinding white or blacked out as the visor polarises to block the light)
Specialisation 12: Medic
-MD1: “Ambulance” emblem, “Evac” emblem, “Shield” emblem, “Defender” emblem
-MD2: Medic Chest
-MD3: Medic Shoulders
-MD4: Medic Helmet
-MD5: Plasma Pistol CINDER skin, “Field” emblem
-MD6: Medic Visor (red-silver)
-MD7: Medic SHOCK Chest
-MD8: Medic SHOCK Shoulders
-MD9: Medic SHOCK Helmet
-MD10: Corpsman Tactical Package
Corpsman: Shield recharge wait time is increased, but two Regeneration Fields can be deployed per charge
Specialisation 13: Military Police
-MP1: “Peacekeeper” emblem, “Tower” emblem, “Protector” emblem, “Handcuff” emblem
-MP2: Military Police Chest
-MP3: Military Police Shoulders
-MP4: Military Police Helmet
-MP5: Magnum BREAKOUT skin, “Cell” emblem
-MP6: Military Police Visor (gold-silver)
-MP7: Military Police SIEGE Chest
-MP8: Military Police SIEGE Shoulders
-MP9: Military Police SIEGE Helmet
-MP10: Riot Support Package
Riot: energy shields can recharge while a Hardlight Shield is in use
Specialisation 14: Striker
-SI1: “Sails” emblem, “Moa” emblem, “Devil” emblem, “Wedgetail” emblem
-SI2: Striker Chest
-SI3: Striker Shoulders
-SI4: Striker Helmet
-SI5: Suppressor BOXER skin, “Star Cross” emblem background
-SI6: Striker Visor (Green-Gold)
-SI7: Striker REVEILLE Chest
-SI8: Striker REVEILLE Shoulders
-SI9: Striker REVEILLE Helmet
-SI10: Booster Tactical Package
Booster: Thruster and Jetpacks have faster recharge and accelerate the player faster. Thruster has two uses per charge, and the Jetpack has more energy
Specialisation 15: Guardian
-GD1: “Defence” emblem, “Emplacement” emblem, “Stalwart” emblem, “Walled” emblem
-GD2: Guardian Chest
-GD3: Guardian Shoulders
-GD4: Guardian Helmet
-GD5: LightRifle INHERITOR skin, “Baseplate” emblem background
-GD6: Guardian Visor (Red-Orange)
-GD7: Guardian PRAETORIAN Chest
-GD8: Guardian PRAETORIAN Chest
-GD9: Guardian PRAETORIAN Helmet
-GD10: Emplacement Support Package
Emplacement: increases the durability, duration and damage of Autosentries