Looking for help with my list

I still have 150 pts left and was trying to figure out do I use the rest and get two assault intercessor squads/ do i add another ballistus dread or add on/change something else? I like my list so far but not sure what to throw in since im only sitting at 10 units with judiciar leading icc and azreal leading sternguard. I could also add ancient weapon to judiciar for 25 pts but not sure where to put the last 125. thanks for the help in advance.

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+ FACTION KEYWORD: Imperium - Adeptus Astartes - Dark Angels

+ DETACHMENT: Wrath of the Rock (Dutiful Tenacity)

+ TOTAL ARMY POINTS: 1850pts

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+ WARLORD: Char2: Lion El'Jonson

+ ENHANCEMENT:

+ NUMBER OF UNITS: 12

+ SECONDARY: - Bring It Down: (2x2) - Assassination: 4 Characters

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Char1: 1x Azrael (125 pts): Lion's Wrath, The Sword of Secrets

Char3: 1x Judiciar (70 pts): Absolver Bolt Pistol, Executioner Relic Blade

Char4: 1x Lieutenant with Combi-weapon (70 pts): Combi-weapon, Paired Combat Blades

Char2: 1x Lion El'Jonson (315 pts): Warlord, Arma Luminis, Fealty

5x Intercessor Squad (80 pts)

• 1x Intercessor Sergeant: Bolt pistol, Bolt Rifle, Close combat weapon

• 4x Intercessor: 4 with Bolt pistol, Bolt Rifle, Close combat weapon

5x Assault Intercessors with Jump Packs (90 pts)

• 1x Assault Intercessor Sergeant with Jump Pack: Heavy Bolt Pistol, Power Fist

• 4x Assault Intercessors with Jump Pack: 4 with Astartes Chainsword, Heavy Bolt Pistol

1x Ballistus Dreadnought (150 pts): Armoured Feet, Ballistus Lascannon, Ballistus Missile Launcher, Twin Storm Bolter

5x Deathwing Knights (250 pts): Watcher in the Dark

• 4x Deathwing Knight: 4 with Mace of absolution

• 1x Knight Master: Great Weapon of the Unforgiven

5x Deathwing Knights (250 pts): Watcher in the Dark

• 4x Deathwing Knight: 4 with Mace of absolution

• 1x Knight Master: Great Weapon of the Unforgiven

6x Inner Circle Companions (180 pts): 6 with Calibanite Greatsword, Heavy Bolt Pistol

5x Scout Squad (70 pts)

• 1x Scout Sergeant: Bolt pistol, Close combat weapon, Boltgun

• 4x Scouts: 4 with Bolt pistol, Boltgun, Close combat weapon

10x Sternguard Veteran Squad (200 pts)

• 1x Sternguard Veteran Sergeant: Close combat weapon, Sternguard Bolt Pistol, Astartes Chainsword, Sternguard Bolt Rifle

• 9x Sternguard Veteran: 9 with Close combat weapon, Sternguard Bolt Pistol, Sternguard Bolt Rifle