Hearts of Iron IV

Hearts of Iron IV

Historical Vehicle Overhaul
Edward The Black Prince  [developer] 14 Dec, 2018 @ 4:30pm
Historical Vehicle Overhaul Release 10
Greetings everyone! HVO is back with a major new update!

This update finishes the breakthrough value changes that I started in the spring. I have refined my breakthrough calculation considerably, and the results have been felt across the entire game, especially among light tanks. There are also four new vehicles, a few production cost changes (MBTs are 40% cheaper on average), and a few minor soft attack tweaks.

The next update will focus on an overhaul of the steel, tungsten, and oil costs of all vehicles. Late game steel costs can get excessive and I aim to reign that in. The new cost formula will also help the second tier tech trees, specifically Japan and Italy because the vast majority of their vehicles will be so much cheaper to produce. But more on that later!

New Tanks:
  • Added KV-85, 1943 heavy tank to the Soviet tech tree.
  • Added IS-4, 1945 heavy tank to the Soviet tech tree.
  • Added Type 95 Heavy, 1935 heavy tank to the Japanese tech tree. Now early game Japan has access to a bit more hitting power for their wars against China.
  • Added Mitsubishi 104, 1939 heavy tank to the Japanese tech tree.

DLC Compatibility Improvements:
  • Updated nation files for all major nations to complete mod compatibility with Waking the Tiger.
  • Solved all known compatibility issues with older DLCs.

Gameplay:

US
  • M-46 Patton production cost reduced from 28 to 17.3.
  • T-95 Super Heavy breakthrough increased from 56 to 72.
  • T-34 Heavy Tank breakthrough increased from 86 to 92.
  • M29 Heavy Tank breakthrough increased from 76 to 83.
  • M26 Pershing breakthrough increased from 67 to 73.
  • M4A3E2 Jumbo (both variants) breakthrough increased from 70 to 72.
  • M6A2E1 Heavy Tank breakthrough increased from 61 to 70.
  • M6 Heavy Tank breakthrough increased from 57 to 58.
  • M46 breakthrough increased from 84 to 86.
  • M4 Sherman breakthrough reduced from 54 to 53.
  • M3 Stuart breakthrough reduced from 42 to 41.
  • M2A4 Light Tank breakthrough reduced from 37 to 31.
  • M2 Light Tank breakthrough reduced from 27 to 26.

UK
  • Centurion production cost reduced from 28 to 16.1.
  • A33 Commodore production cost reduced from 23.4 to 18.2
  • A33 Excelsior production cost reduced from 20.9 to 17.7
  • A33 Commodore breakthrough increased from 66 to 68.
  • A33 Excelsior breakthrough increased from 66 to 68.
  • Churchill Mk III and VI breakthrough increased from 61 to 64.
  • Churchill Mk I breakthrough reduced from 59 to 55.
  • Matilda I breakthrough reduced from 40 to 30.
  • Vickers A1E1 breakthrough increased from 20 to 27.
  • Crusader III breakthrough reduced from 44 to 40.
  • Crusader I breakthrough increased from 32 to 34.
  • Cruiser Mk IIA breakthrough increased from 25 to 27.
  • Valentine Mk VIII breakthrough increased from 44 to 46.
  • Valentine Mk I breakthrough reduced from 45 to 44.
  • Cruiser I breakthrough reduced from 25 to 22.
  • Vickers Mk. VI breakthrough increased from 20 to 22.
  • Vickers Mk. II breakthrough reduced from 16 to 14.

Soviet
  • T-54 production cost reduced from 28 to 18.2.
  • IS-3 breakthrough increased from 81 to 84.
  • IS-1 breakthrough increased from 67 to 68.
  • KV-1 breakthrough increased from 57 to 58.
  • T-35 breakthrough increased from 25 to 27.
  • T-54 breakthrough increased from 84 to 86.
  • T-44 breakthrough reduced from 74 to 72.
  • T-34 M1940 breakthrough reduced from 55 to 50.
  • T-28 breakthrough reduced from 20 to 23.
  • T-70 breakthrough reduced from 45 to 42.
  • T-60 breakthrough reduced from 30 to 23.
  • T-50 breakthrough reduced from 50 to 40.
  • BT-7 breakthrough reduced from 35 to 28.
  • T-26 breakthrough reduced from 26 to 18.

Germany
  • E-50 Standardpanzer production cost reduced from 28 to 18.2.
  • Panther D production cost increased from 14.2 to 18.2
  • Maus breakthrough increased from 73 to 85.
  • King Tiger breakthrough increased from 76 to 83.
  • Tiger I breakthrough increased from 64 to 68.
  • Tiger (P) breakthrough increased from 64 to 67.
  • DW2 breakthrough increased from 46 to 47.
  • NbFz breakthrough increased from 20 to 26.
  • Panzer IV H breakthrough reduced from 54 to 53.
  • Panzer IV G breakthrough reduced from 54 to 53.
  • Panzer IV E breakthrough increased from 42 to 44.
  • Panzer IV C breakthrough reduced from 31 to 29.
  • Panzer III N breakthrough reduced from 54 to 53.
  • Panzer III L breakthrough reduced from 54 to 53.
  • Panzer III H breakthrough increased from 42 to 44.
  • Panzer III D breakthrough reduced from 41 to 34.
  • Panzer II breakthrough reduced from 25 to 22.
  • Vk 1602 Leopard breakthrough increased from 50 to 52.

France
  • AMX 50/100 production cost reduced from 28 to 16.2.
  • Char B1 breakthrough increased from 45 to 47.
  • Char G1R breakthrough reduced from 59 to 58.
  • SARL42 breakthrough increased from 47 to 53.
  • S-40 breakthrough reduced from 46 to 45.
  • S-35 breakthrough increased from 41 to 44.
  • Char D1 breakthrough increased from 15 to 20.
  • AMX-38 breakthrough reduced from 41 to 35.
  • H-39 breakthrough reduced from 41 to 38.
  • H-35 breakthrough reduced from 35 to 34.
  • FCM-36 breakthrough reduced from 46 to 36.
  • AMC-35 breakthrough reduced from 35 to 25.
  • AMR-33 breakthrough increased from 18 to 19.

Japan
  • Type 1 Ho-I soft attack increased from 17 to 19.
  • Type 4 Chi-To breakthrough reduced from 59 to 57.
  • Type 3 Chi-Nu breakthrough increased from 46 to 53.
  • Type 1 Ho-I breakthrough increased from 40 to 45.
  • Type 97 Shinhoto breakthrough increased from 31 to 39.
  • Type 97 Chi-Ha breakthrough increased from 30 to 34.
  • Type 94 Tankette breakthrough reduced from 20 to 17.
  • Type 95 Ha-Go breakthrough reduced from 30 to 23.
  • Type 2 Ke-To breakthrough increased from 35 to 38.

Italy
  • P-75 breakthrough increased from 26 to 37.
  • P26/40 breakthrough increased from 56 to 58.
  • M16/43 breakthrough reduced from 54 to 49.
  • M15/42 breakthrough reduced from 44 to 39.
  • M13/40 breakthrough increased from 33 to 37.
  • M11/39 breakthrough reduced from 31 to 27.
  • L3/35 breakthrough reduced from 18 to 12.


That's it for today's update. In addition to the production materials overhaul, I am working on a few new vehicles that I am not ready to showcase juuuust yet. More on those later! Onwards to glorious tank battles!
Last edited by Edward The Black Prince; 14 Dec, 2018 @ 8:54pm