Combat stats pass: anchor-derived stats and canonical arena suite

Derive all combat stats from documented anchors (content_design.md,
'Combat stat anchors'): weapon DPS ~0.6 per threat with a mild size
discount traded for range (railgun m/l damage 17/70), hull HP at 15
per hull threat (drone 60 up to capitals 15500), armor at a 20/threat
premium (armor_plates 640 HP), repair at ~2 HP/s per threat (25 HP per
cycle), salvager range fixed to 60 m with cargo 20, and a monotone
mobility ladder (the placeholder drone was the least agile ship).
Stations anchored to 'a fresh station holds one early parity wave';
enemy level 0 matches the player station and scales per push. HQ 5000
HP. scrap_despawn_seconds 30 -> 120 so capital-sized scrap drops are
collectable.

Rewrite balancing.toml as the canonical 12-arena suite: class mirrors,
equal-threat cross-tier matchups with counts from the verified threat
values, a two-to-one decisiveness check, armored-vs-glass and
repair-escort doctrine matchups, and station assault. The carrier
arena is expected to lose until drone launching exists (hangar is dead
threat) - documented, not stat-compensated.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01DyCu8vwChKMbLJQ3xosYEN
This commit is contained in:
2026-07-03 20:19:24 +02:00
parent 38fd2e4e89
commit 5aa0544cf2
6 changed files with 457 additions and 78 deletions

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@@ -1,67 +1,396 @@
# balancing.toml — canonical arena suite for the combat stats pass.
#
# Ship counts are chosen so both teams have (near-)equal total threat,
# using the verified fitted threat values from tools/threat_report.py:
# drone 10.5, frigate 47, destroyer 99, cruiser 233.5,
# battlecruiser 354.5, battleship 722.5, dreadnought 1491.5,
# carrier 1436.5, glass destroyer (8 small guns) 92, repair drone 17.
# Module arrays mirror the ships' default_modules loadouts unless a
# doctrine variant is the point of the arena.
#
# Expectations: mirror matches and equal-threat cross-tier matchups should
# be near-draws (power-per-threat rule); the two-to-one arena must be a
# decisive win for the larger team. "Cruisers vs carrier" is EXPECTED to be
# a loss for the carrier until the drone-launching capability exists — the
# hangar is 224 threat of dead weight.
# --- mirrors (sanity: symmetric outcomes, fight duration in the 30-60 s band) ---
[[arena]]
name = "Fighters vs Sniper"
height_tiles = 20
name = "Mirror: drones 20v20"
height_tiles = 30
player_buffer_width_tiles = 10
contest_zone_width_tiles = 60
contest_zone_width_tiles = 50
enemy_buffer_width_tiles = 10
[[arena.team]]
name = "Alpha"
[[arena.team.ship]]
schematic = "drone"
count = 5
count = 20
modules = [
{type = "laser_cannon_s", x = 1, y = 1, rotation = "east"},
{type = "railgun_s", x = 0, y = 0, rotation = "east"},
]
[[arena.team]]
name = "Beta"
[[arena.team.ship]]
schematic = "drone"
count = 2
count = 20
modules = [
{type = "laser_cannon_s", x = 1, y = 1, rotation = "east"},
{type = "weapon_stabilizer", x = 1, y = 1, rotation = "east"},
{type = "weapon_stabilizer", x = 1, y = 1, rotation = "east"},
{type = "weapon_upgrade", x = 1, y = 1, rotation = "east"},
{type = "sensor_booster", x = 1, y = 1, rotation = "east"},
{type = "sensor_booster", x = 1, y = 1, rotation = "east"},
{type = "railgun_s", x = 0, y = 0, rotation = "east"},
]
[[arena]]
name = "Fighters vs Supported"
height_tiles = 20
name = "Mirror: cruisers 6v6"
height_tiles = 30
player_buffer_width_tiles = 10
contest_zone_width_tiles = 60
contest_zone_width_tiles = 50
enemy_buffer_width_tiles = 10
[[arena.team]]
name = "Fighters"
name = "Alpha"
[[arena.team.ship]]
schematic = "drone"
count = 5
schematic = "cruiser"
count = 6
modules = [
{type = "laser_cannon_s", x = 1, y = 1, rotation = "east"},
{type = "railgun_m", x = 0, y = 1, rotation = "east"},
{type = "railgun_m", x = 2, y = 1, rotation = "east"},
{type = "armor_plates", x = 1, y = 0, rotation = "east"},
{type = "maneuvering_thrusters", x = 1, y = 3, rotation = "east"},
]
[[arena.team]]
name = "Supported"
name = "Beta"
[[arena.team.ship]]
schematic = "drone"
count = 3
schematic = "cruiser"
count = 6
modules = [
{type = "laser_cannon_s", x = 1, y = 1, rotation = "east"},
{type = "railgun_m", x = 0, y = 1, rotation = "east"},
{type = "railgun_m", x = 2, y = 1, rotation = "east"},
{type = "armor_plates", x = 1, y = 0, rotation = "east"},
{type = "maneuvering_thrusters", x = 1, y = 3, rotation = "east"},
]
[[arena]]
name = "Mirror: battleships 2v2"
height_tiles = 30
player_buffer_width_tiles = 10
contest_zone_width_tiles = 50
enemy_buffer_width_tiles = 10
[[arena.team]]
name = "Alpha"
[[arena.team.ship]]
schematic = "battleship"
count = 2
modules = [
{type = "railgun_l", x = 1, y = 0, rotation = "east"},
{type = "railgun_m", x = 1, y = 3, rotation = "east"},
{type = "railgun_m", x = 3, y = 3, rotation = "east"},
{type = "weapon_stabilizer", x = 4, y = 1, rotation = "east"},
{type = "railgun_s", x = 4, y = 0, rotation = "east"},
{type = "railgun_s", x = 0, y = 1, rotation = "east"},
]
[[arena.team]]
name = "Beta"
[[arena.team.ship]]
schematic = "battleship"
count = 2
modules = [
{type = "railgun_l", x = 1, y = 0, rotation = "east"},
{type = "railgun_m", x = 1, y = 3, rotation = "east"},
{type = "railgun_m", x = 3, y = 3, rotation = "east"},
{type = "weapon_stabilizer", x = 4, y = 1, rotation = "east"},
{type = "railgun_s", x = 4, y = 0, rotation = "east"},
{type = "railgun_s", x = 0, y = 1, rotation = "east"},
]
# --- equal-threat cross-tier matchups (power-per-threat: expect near-draws) ---
[[arena]]
name = "Drone swarm vs cruisers (462 vs 467)"
height_tiles = 30
player_buffer_width_tiles = 10
contest_zone_width_tiles = 50
enemy_buffer_width_tiles = 10
[[arena.team]]
name = "Swarm"
[[arena.team.ship]]
schematic = "drone"
count = 44
modules = [
{type = "railgun_s", x = 0, y = 0, rotation = "east"},
]
[[arena.team]]
name = "Cruisers"
[[arena.team.ship]]
schematic = "cruiser"
count = 2
modules = [
{type = "railgun_m", x = 0, y = 1, rotation = "east"},
{type = "railgun_m", x = 2, y = 1, rotation = "east"},
{type = "armor_plates", x = 1, y = 0, rotation = "east"},
{type = "maneuvering_thrusters", x = 1, y = 3, rotation = "east"},
]
[[arena]]
name = "Frigates vs battleship (705 vs 723)"
height_tiles = 30
player_buffer_width_tiles = 10
contest_zone_width_tiles = 50
enemy_buffer_width_tiles = 10
[[arena.team]]
name = "Frigates"
[[arena.team.ship]]
schematic = "frigate"
count = 15
modules = [
{type = "railgun_s", x = 1, y = 0, rotation = "east"},
{type = "railgun_s", x = 2, y = 1, rotation = "east"},
{type = "maneuvering_thrusters", x = 0, y = 1, rotation = "east"},
]
[[arena.team]]
name = "Battleship"
[[arena.team.ship]]
schematic = "battleship"
count = 1
modules = [
{type = "railgun_l", x = 1, y = 0, rotation = "east"},
{type = "railgun_m", x = 1, y = 3, rotation = "east"},
{type = "railgun_m", x = 3, y = 3, rotation = "east"},
{type = "weapon_stabilizer", x = 4, y = 1, rotation = "east"},
{type = "railgun_s", x = 4, y = 0, rotation = "east"},
{type = "railgun_s", x = 0, y = 1, rotation = "east"},
]
[[arena]]
name = "Destroyers vs dreadnought (1485 vs 1492)"
height_tiles = 40
player_buffer_width_tiles = 10
contest_zone_width_tiles = 50
enemy_buffer_width_tiles = 10
[[arena.team]]
name = "Destroyers"
[[arena.team.ship]]
schematic = "destroyer"
count = 15
modules = [
{type = "railgun_s", x = 0, y = 0, rotation = "east"},
{type = "railgun_s", x = 2, y = 0, rotation = "east"},
{type = "railgun_s", x = 4, y = 0, rotation = "east"},
{type = "armor_plates", x = 0, y = 1, rotation = "east"},
{type = "sensor_booster", x = 3, y = 1, rotation = "east"},
]
[[arena.team]]
name = "Dreadnought"
[[arena.team.ship]]
schematic = "dreadnought"
count = 1
modules = [
{type = "railgun_l", x = 0, y = 1, rotation = "east"},
{type = "railgun_l", x = 4, y = 1, rotation = "east"},
{type = "railgun_l", x = 8, y = 1, rotation = "east"},
{type = "armor_plates", x = 3, y = 0, rotation = "east"},
{type = "armor_plates", x = 5, y = 0, rotation = "east"},
{type = "armor_plates", x = 2, y = 4, rotation = "east"},
{type = "armor_plates", x = 7, y = 4, rotation = "east"},
{type = "railgun_s", x = 7, y = 0, rotation = "east"},
]
[[arena]]
name = "Cruisers vs carrier (1401 vs 1437, carrier expected to lose)"
height_tiles = 40
player_buffer_width_tiles = 10
contest_zone_width_tiles = 50
enemy_buffer_width_tiles = 10
[[arena.team]]
name = "Cruisers"
[[arena.team.ship]]
schematic = "cruiser"
count = 6
modules = [
{type = "railgun_m", x = 0, y = 1, rotation = "east"},
{type = "railgun_m", x = 2, y = 1, rotation = "east"},
{type = "armor_plates", x = 1, y = 0, rotation = "east"},
{type = "maneuvering_thrusters", x = 1, y = 3, rotation = "east"},
]
[[arena.team]]
name = "Carrier"
[[arena.team.ship]]
schematic = "carrier"
count = 1
modules = [
{type = "drone_hangar", x = 2, y = 0, rotation = "east"},
{type = "railgun_m", x = 3, y = 2, rotation = "east"},
{type = "railgun_m", x = 6, y = 2, rotation = "east"},
{type = "armor_plates", x = 0, y = 1, rotation = "east"},
{type = "armor_plates", x = 8, y = 1, rotation = "east"},
{type = "sensor_booster", x = 3, y = 4, rotation = "east"},
]
[[arena]]
name = "Mixed mid vs battlecruisers (1394 vs 1418)"
height_tiles = 40
player_buffer_width_tiles = 10
contest_zone_width_tiles = 50
enemy_buffer_width_tiles = 10
[[arena.team]]
name = "Mixed"
[[arena.team.ship]]
schematic = "destroyer"
count = 7
modules = [
{type = "railgun_s", x = 0, y = 0, rotation = "east"},
{type = "railgun_s", x = 2, y = 0, rotation = "east"},
{type = "railgun_s", x = 4, y = 0, rotation = "east"},
{type = "armor_plates", x = 0, y = 1, rotation = "east"},
{type = "sensor_booster", x = 3, y = 1, rotation = "east"},
]
[[arena.team.ship]]
schematic = "cruiser"
count = 3
modules = [
{type = "railgun_m", x = 0, y = 1, rotation = "east"},
{type = "railgun_m", x = 2, y = 1, rotation = "east"},
{type = "armor_plates", x = 1, y = 0, rotation = "east"},
{type = "maneuvering_thrusters", x = 1, y = 3, rotation = "east"},
]
[[arena.team]]
name = "Battlecruisers"
[[arena.team.ship]]
schematic = "battlecruiser"
count = 4
modules = [
{type = "railgun_m", x = 0, y = 0, rotation = "east"},
{type = "railgun_m", x = 4, y = 0, rotation = "east"},
{type = "railgun_m", x = 2, y = 1, rotation = "east"},
{type = "armor_plates", x = 2, y = 3, rotation = "east"},
{type = "railgun_s", x = 1, y = 2, rotation = "east"},
{type = "railgun_s", x = 4, y = 2, rotation = "east"},
]
# --- asymmetric checks ---
[[arena]]
name = "Two to one (must be decisive)"
height_tiles = 30
player_buffer_width_tiles = 10
contest_zone_width_tiles = 50
enemy_buffer_width_tiles = 10
[[arena.team]]
name = "Six"
[[arena.team.ship]]
schematic = "frigate"
count = 6
modules = [
{type = "railgun_s", x = 1, y = 0, rotation = "east"},
{type = "railgun_s", x = 2, y = 1, rotation = "east"},
{type = "maneuvering_thrusters", x = 0, y = 1, rotation = "east"},
]
[[arena.team]]
name = "Three"
[[arena.team.ship]]
schematic = "frigate"
count = 3
modules = [
{type = "railgun_s", x = 1, y = 0, rotation = "east"},
{type = "railgun_s", x = 2, y = 1, rotation = "east"},
{type = "maneuvering_thrusters", x = 0, y = 1, rotation = "east"},
]
[[arena]]
name = "Armored vs glass destroyers (1188 vs 1196)"
height_tiles = 30
player_buffer_width_tiles = 10
contest_zone_width_tiles = 50
enemy_buffer_width_tiles = 10
[[arena.team]]
name = "Armored"
[[arena.team.ship]]
schematic = "destroyer"
count = 12
modules = [
{type = "railgun_s", x = 0, y = 0, rotation = "east"},
{type = "railgun_s", x = 2, y = 0, rotation = "east"},
{type = "railgun_s", x = 4, y = 0, rotation = "east"},
{type = "armor_plates", x = 0, y = 1, rotation = "east"},
{type = "sensor_booster", x = 3, y = 1, rotation = "east"},
]
[[arena.team]]
name = "Glass"
[[arena.team.ship]]
schematic = "destroyer"
count = 13
modules = [
{type = "railgun_s", x = 0, y = 0, rotation = "east"},
{type = "railgun_s", x = 2, y = 0, rotation = "east"},
{type = "railgun_s", x = 4, y = 0, rotation = "east"},
{type = "railgun_s", x = 0, y = 1, rotation = "east"},
{type = "railgun_s", x = 1, y = 1, rotation = "east"},
{type = "railgun_s", x = 2, y = 1, rotation = "east"},
{type = "railgun_s", x = 3, y = 1, rotation = "east"},
{type = "railgun_s", x = 4, y = 1, rotation = "east"},
]
[[arena]]
name = "Repair escort vs raw numbers (444 vs 444)"
height_tiles = 30
player_buffer_width_tiles = 10
contest_zone_width_tiles = 50
enemy_buffer_width_tiles = 10
[[arena.team]]
name = "Escorted"
[[arena.team.ship]]
schematic = "frigate"
count = 8
modules = [
{type = "railgun_s", x = 1, y = 0, rotation = "east"},
{type = "railgun_s", x = 2, y = 1, rotation = "east"},
{type = "maneuvering_thrusters", x = 0, y = 1, rotation = "east"},
]
[[arena.team.ship]]
schematic = "drone"
count = 4
modules = [
{type = "repair_tool", x = 0, y = 0, rotation = "east"},
]
[[arena.team]]
name = "Raw"
[[arena.team.ship]]
schematic = "frigate"
count = 9
modules = [
{type = "railgun_s", x = 1, y = 0, rotation = "east"},
{type = "railgun_s", x = 2, y = 1, rotation = "east"},
{type = "maneuvering_thrusters", x = 0, y = 1, rotation = "east"},
]
[[arena.team.ship]]
schematic = "drone"
count = 2
modules = [
{type = "repair_tool", x = 1, y = 1, rotation = "east"},
{type = "railgun_s", x = 0, y = 0, rotation = "east"},
]
[[arena]]
name = "Stations and Ships"
name = "Station assault (2 stations + 105 vs 315)"
height_tiles = 60
player_buffer_width_tiles = 15
contest_zone_width_tiles = 40
@@ -71,9 +400,9 @@ enemy_buffer_width_tiles = 15
name = "Fortified"
[[arena.team.ship]]
schematic = "drone"
count = 3
count = 10
modules = [
{type = "laser_cannon_s", x = 1, y = 1, rotation = "east"},
{type = "railgun_s", x = 0, y = 0, rotation = "east"},
]
[[arena.team.station]]
type = "player_station"
@@ -90,7 +419,7 @@ enemy_buffer_width_tiles = 15
name = "Swarm"
[[arena.team.ship]]
schematic = "drone"
count = 8
count = 30
modules = [
{type = "laser_cannon_s", x = 1, y = 1, rotation = "east"},
{type = "railgun_s", x = 0, y = 0, rotation = "east"},
]