Dwarf doubles ideas

[Forkhandles89]

Leaders
Dwarf Engineer5    80 
Equip: Steam Hammer & Pistol Artefact: None
Runelord    80 
General: Yes Artefact: Phoenix Stone Command Trait: Master of Defense 

Units
Dwarf Warriors
X   10    100 

Equip: Axe or Hammer Banner: Runic Icon Battleline
Longbeards
X 10     140 

Equip: Axe or Hammer Battleline

Monsters

War Machines
Steam Tank  300 
Behemoth
Cannon    180 
Artillery
Organ Gun   120 
Artillery

1000 / 1000

List Summary
Leaders
Dwarf Engineer (80)
- Steam Hammer & Pistol
Runelord (80)
- General
- Trait: Master of Defense
- Artefact: Phoenix Stone

Units
Dwarf Warriors x 10 (100)
- Axe or Hammer
Longbeards x 10 (140)
- Axe or Hammer

Behemoths

War Machines
Steam Tank (300)
Cannon (180)
Organ Gun (120)

Batallions

Total: 1000/1000

Leaders:3/4

Battelines:2

Behemoths:0/2

Artillery:2/2

Leaders
Ungrim Ironfist The Slayer King  100 
General: NoUnique
Dwarf Engineer   80 
General: NoEquip: Steam Hammer & Pistol Artefact: None
Runelord  80 
General: NoArtefact: None

Units
Dwarf Warriors
X10     100 

Equip: Axe or Hammer Banner: Runic Icon Battleline
Dwarf Warriors
X10      100 

Equip: Axe or Hammer Banner: Runic Icon Battleline
Slayers
 X 20    240 

War Machines
Cannon 180 
Artillery
Organ Gun   120 
Artillery

1000 / 1000

List Summary
Leaders
Ungrim Ironfist The Slayer King (100)
Dwarf Engineer (80)
- Steam Hammer & Pistol
Runelord (80)

Units
Dwarf Warriors x 10 (100)
- Axe or Hammer
Dwarf Warriors x 10 (100)
- Axe or Hammer
Slayers x 20 (240)

Behemoths

War Machines
Cannon (180)
Organ Gun (120)

Total: 1000/1000

Leaders
Battlemage (100)
Belegar Ironhammer (140)
Runelord (80)
Ungrim Ironfist The Slayer King (100)

Units
Longbeards x 10 (140)
- Axe or Hammer
Dwarf Warriors x 10 (100)
- Axe or Hammer
Hammerers x 10 (200)
Slayers x 10 (120)

Total: 980/1000
Just doing a 2k doubles this Friday. I'm with my stormcast eternals mate who can bring a wide range of shooting closer combat hero star drake pain. I have my humble dwarfs and want to know what's the best thing to complement him. Do I go combat heavy, shooting heavy, mix or use battle mage and steam tank mixture. I know one opponent will be bringing iron jaws. Any thoughts very welcome!
Sorry for bad formatting and long post!