What to get next?

Hey all, like the title says what should I get next for my list ?

DA (1985 Points)

Space Marines Dark Angels Inner Circle Task Force Strike Force (2000 Points)

CHARACTERS

Azrael (115 Points) • 1x Lion’s Wrath • 1x The Lion Helm • 1x The Sword of Secrets

Captain in Terminator Armour (95 Points) • 1x Relic weapon • 1x Storm bolter

Librarian in Terminator Armour (75 Points) • 1x Force weapon • 1x Smite

Lieutenant with Combi-weapon (70 Points) • 1x Combi-weapon • 1x Paired combat blades

Lion El’Jonson (315 Points) • Warlord • 1x Arma Luminis • 1x Fealty

BATTLELINE

Intercessor Squad (80 Points) • 1x Intercessor Sergeant ◦ 1x Bolt pistol ◦ 1x Bolt rifle ◦ 1x Close combat weapon • 4x Intercessor ◦ 4x Bolt pistol ◦ 4x Bolt rifle ◦ 4x Close combat weapon

OTHER DATASHEETS

Assault Intercessors with Jump Packs (90 Points) • 1x Assault Intercessor Sergeant with Jump Pack ◦ 1x Astartes chainsword ◦ 1x Heavy bolt pistol • 4x Assault Intercessors with Jump Packs ◦ 4x Astartes chainsword ◦ 4x Heavy bolt pistol

Ballistus Dreadnought (130 Points) • 1x Armoured feet • 1x Ballistus lascannon • 1x Ballistus missile launcher • 1x Twin storm bolter

Deathwing Knights (250 Points) • 1x Knight Master ◦ 1x Great weapon of the Unforgiven • 4x Deathwing Knight ◦ 4x Mace of absolution

Deathwing Terminator Squad (180 Points) • 1x Deathwing Sergeant ◦ 1x Power weapon ◦ 1x Storm bolter • 4x Deathwing Terminator ◦ 4x Power fist ◦ 4x Storm bolter

Redemptor Dreadnought (210 Points) • 1x Icarus rocket pod • 1x Macro plasma incinerator • 1x Onslaught gatling cannon • 1x Redemptor fist • 1x Twin fragstorm grenade launcher

Sternguard Veteran Squad (200 Points) • 1x Sternguard Veteran Sergeant ◦ 1x Close combat weapon ◦ 1x Sternguard bolt pistol ◦ 1x Sternguard bolt rifle • 9x Sternguard Veteran ◦ 9x Close combat weapon ◦ 9x Sternguard bolt pistol ◦ 9x Sternguard bolt rifle

Vindicator (175 Points) • 1x Armoured tracks • 1x Demolisher cannon

Exported with App Version: v1.28.0 (1), Data Version: v574

This is currently what I have and I want opinions on what to get next. I’m interested in getting a scout squad, a brutalis dreadnought, hellblasters, maybe a second squad of DWK? I’m not quite sure how to expand any ideas ?