The Besieger:
2200 pts Tournament
Not 100% sure yet…so still working on the list
LORDS 410
Sorcerer-Prophet
Lore of Hashut
Upgrade :
Level 4
Blood of Hashut
Magic Items :
Enchanted Shield
Dispel Scroll
Talisman of Preservation
The Other Trickster’s Shard
HEROES 197
Infernal Castellan
Upgrade :
Battle Standard
Shield
Magic Items :
The Mask of the Furnace
CORE 588
23 Chaos Dwarf Infernal Guard
Upgrade :
Musician
Standerad Bearer
Champion
Magic Banner :
Lichebone Pennant
15 Chaos Dwarf Infernal Guard
Upgrade :
Musician
15 x fireglaves
SPECIAL 585
Deathshrieker Death Rocket
Magma Cannon
Iron Daemon War Engine
Upgrade :
Skullcracker
Hellbound
RARE 420
Hellcannon
Hellcannon
TOTAAL 2200 pts
ViLe:
i would remove the TOTS from your Prophet. He has just his Darkforged Weapon and should not really fight in close combat just keep him at your warmaschienes.
Then you have a lot of warmachienes and just your Prophet to provide re rolls. Propably switch the Magma Cannon to another Deamonsmith.
What are the 15 Fireglaives gonna mentioned to do? If maybe just take 10 Guys to free up some points for more Dwarfs in the great unit.
I dont like the Skullcracker upgrade but thats just my opinion.
Also i miss some chaff. Maybe you can free some additional points up for a Khan on wolf?
Besides that points i like your list, especially the two Hellcannons. 
Samanos:
@ ViLe He needs the magma imo. better swap the deathshrieker instead.
I agree about the fireglaives maybe gobbos with bows?
skullcracker is good on paper but never tested it. I prefer the cannonade personally but give it a go see how it works
The Besieger:
Samanos & ViLe thanks for the tips :cheers
About the Hobgoblins/Chaff/Khan’s etc you are right :).
But first i need buy some extra Hobgoblins & The Khan’s on Giant Wolfs i need paint first :).
The plan for the 15 Fireglaives is to stay close with the Iron Daemon Skullcracker.
TOTS idea was to help with the Blood of Hashut :).