Fortress Siege Game 2: Heretic Astartes vs Astra Militarum

Mission: Maelstorm of War: Deadlock, Eternal War: Resupply Drop
Deployment Type: Vanguard Strike
Point Limit: 2000
Lists:

Chaos Space Marines:
Battalion Detachment: Legion: Black Legion

• HQ
• Abaddon the Despoiler
• Chaos Lord equipped with Chainsword, Power maul, The Eye of Night
• Troops
• 3 x 10-man Chaos Cultists

Vanguard Detachment: Legion: Black Legion

• HQ
• Warpsmith
• Elites
• 3 x Helbrute equipped with Missile launcher, Reaper autocannon

Spearhead Detachment: Legion: Black Legion

• HQ
•  Chaos Lord equipped with Chainsword, Power sword
• Heavy Support
• 2 x 9-man Havocs equipped with 4 x Lascannon
• 2 x 9-man Havocs equipped with 4 x Missile launcher
• 8-man Havocs equipped with 4 x Missile launcher

Astra Militarum:
Brigade Detachment: Cadia

• HQ
• 2 x Company Commander equipped with Chainsword, Laspistol
• Company Commander equipped with Chainsword, Laspistol and Relic of Lost Cadia
• Company Commander equipped with Chainsword, Laspistol and Kurov's Aquila
• Primaris Psyker equipped with Force Stave
• Troops
• 6 x 6-man Guardsman equipped with Plasma gun, Vox-caster, Heavy Weapon Team: Lascannon
• Elites
• 2 x Astropath equipped with Laspistol 
• Ogryn Bodyguard equipped with Ripper Gun, Slabshield and The Deathmask of Ollanius
• 5-man Ratlings equipped with 5 x Sniper Rifle
• Fast Attack
• 3 x Scout Sentinel equipped with Heavy Flamer, Sentinel Chainsaw
• Heavy Support
• 3 x Basilisk equipped with 3 x Heavy Bolter
• 3 x 3-man Heavy Weapon Team equipped with 3 x Mortar
• Manticore equipped with Heavy Bolter

Patrol Detachment: Militarum Tempestus

• Troops
• Tempestor Prime equipped with Chainsword, Tempestus Command Rod
• 2 x 10-man Scion equipped with 5 x Hot-shot Lasgun, 4 x  Plasma gun, Plasma pistol

Supreme Command Detachment: Inquisition – Ordo

• HQ
• 3 x Inquisitor equipped with Bolt pistol, Chainsword 

The Deployment:
In order to have range to get the tanks I deployed my Havocs in the middle of the board, but my opponent managed to hide his tanks behind a building.

Astra Militarum Turn 1:
Scout Sentinels moved forward and one of them burned a few Cultists. Lascannons killed a Helbrute and the tanks took out 2 squads of Havocs.

Heretic Astartes Turn 1:
Havocs almost take out 2 squads of Guardsman and Helbrutes kill the Sentinels.

Astra Militarum Turn 2:
Again lascannons kill the Helbrutes and tanks kill some Havocs. Scions kill a squad of Cultists.

Heretic Astartes Turn 2:
I manage to kill 3 squads of Guardsmen. Chaos Lord assaults the squads of Scions kills 4 of them but he is left in one wound.

Astra Militarum Turn 3:
Again tanks and Mortar teams take out 2 squads of Havocs. Scions disengage and kill the Chaos Lord.

Heretic Astartes Turn 3:
My remaining Havocs kill on more squad of Guardsmen.

Astra Militarum Turn 4:
Scions kill the Warpsmith and a Chaos Lord. Mortar teams kill the Cultists and the tanks kill Abaddon.

I conceded since there was no way I could survive. This was a bad match up for me since my opponent had relics and stratagems that allowed him to re-roll to hit and wound against Chaos. The idea was that my Lascannons can take out the tanks but they were well hidden and they didn't need line of site. It was my mistake and I paid for it.