Screaming Entrenchments is a building in Total War: WARHAMMER III.
Screaming Entrenchments
Unlocks 
Hero recruitment: Tomb Herald
Defensive supplies: +500 per turn when under siege
Hero capacity: +1 for Necrotects, Tomb Heralds and Gunnery Wights
Enemy Hero action success chance: -20%
Attrition: -20% when under siege
Provides garrison:
Tomb Guard (Halberds)
Tomb GuardGrave Guard (Halberds)Depth Guard (Polearms)
Black Knights
MortarsThis building chain spans 4 levels
This building is available to the following races:
| db/building_chains_tables | |
|---|---|
| key | wh3_dlc29_nag_necropolis_garrison |
| tech_category_tab | — |
| encyclopedia_group | — |
| chain_category | military |
| in_encyclopedia | false |
| building_superchain | wh3_dlc29_nag_necropolis_garrison |
| optional_tier_icon | UI\Buildings\tier_icons\tier_nag_necropolis.png |
| optional_sort_order | 13 |
| optional_required_horde_commander | — |
| tech_category_position | — |
| can_be_dismantled | true |
| is_foreign_slot_chain | false |
| db/building_levels_tables | |
| level_name | wh3_dlc29_nag_necropolis_garrison_4 |
| chain | wh3_dlc29_nag_necropolis_garrison |
| level | 3 |
| create_time | 4 |
| create_cost | 8000 |
| upkeep_cost | 0 |
| commodity | — |
| only_in_capital | false |
| faction_unique | false |
| first_in_world_bundle | — |
| resource_requirement | — |
| can_convert | true |
| building_instance_key | wh3_dlc29_nag_necropolis_garrison |
| should_show_building_level_in_ui_for_technology | false |
| health_override | 0 |
| development_point_cost | 0 |
| can_be_damaged | true |
| primary_slot_building_building_level_requirement | 5 |
| audio_building_type | — |
| visible_in_ui | true |
| food_cost | 0 |
| slave_cap_contribution | 0 |
| resource_cost | — |
| additional_loot_value | 0 |
| resource_transaction_on_complete | — |
| split_chain_sort_order | -1 |
| military_prestige | 0 |
| naval_prestige | 0 |
| economic_prestige | 0 |
| enlightenment_prestige | 0 |
| religion_requirement | — |