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--- title: HOI2_Patch1.3B --- ::: mw-parser-output Hearts of Iron 2 patch 1.3B ^[\[1\]](#cite_note-1)^ is different from other patches: It\'s a main focus was to improve the AI and did not support e new hoi2.exe file. ## [ AI improvements ]{#AI_improvements .mw-headline} - USA rewrote build loading AI to do a gradual buildup of land units rather than trying to build 300 divisions as soon as the war starts - USA had a change to his building of Air Transports AI to spread the build out more - SOV will build longer serial runs when his Land or Panic building AI are loaded to take advantage of the +10% gearing bonus - SOV Stalin will take over as Armament Minister when atwar - SOV Semen will take over as Chief of the Army when atwar - ENG will now research to level 5 carriers (useto stop at level 3) - USA Armament Minsiter will switch to a Resource Industrialist once atwar - USA Chief of Staff AI Minister changed slightly for atpeace and atwar - USA Chief of the Army Minister AI changed to use Marshall - SOV Fixed a bug in his build AI where he was not loading his Panic building AI - JAP will no longer build fatories - JAP will no longer mass build militia early on - JAP Armament Minister AI has been tweaked - JAP will build airfields and forts throughout the Pacific and then stop when war starts - JAP will no longer build HQs (the three he starts with is it) - JAP should build longer serial runs when atwar with CHI - JAP will no longer be in such a rush to DOW the warlords and CHC as he did before once war with CHI begins - GER will now try and keep 3 transports up at all times - CGX will send more forces to help CHI than the other warlords - GER had a bug fix where the AI events would get stuck if HUN attacked YUG with aggressive AI loaded - ITA had a bug fix where the AI events would get stuck if HUN attacked YUG with aggressive AI loaded - HOL, MON, BEL AI File events are now included in the scenario(explains why HOL never listened to Embargo) - GER had a bug fix where sometimes he would not DOW SOV - BRA had a bug fix where Getulio Vargas showed up in Romania - GER will wait to build forts till he has all the fort bonus techs - GER will never build Marines - GER will build more interceptors - GER will build more flack accross his country - GER Norway invasion improved - GER will no longer build/research armoured cars - Air AI mission weights reworked - USA has an Air AI - ENG will no longer build armoured cars and police units - ENG will no longer build Strategic Bombers in the early years - SOV will build some forts in their country - SOV will no longer build Mechanized units - SOV will no longer build Cavalry units - SOV will no longer build armoured cars and police units - USA will no longer build armoured cars and police units - USA will no longer build/research subs - ENG will no longer build/research subs - JAP will no longer research armoured cars - JAP will no longer build submarines - JAP will no longer build/research Escort Fighters - HUN\\BUL\\ROM sending forces to Italy if GER was human controled fixed - USA should no longer help his allies with EXP forces (causing to many issues with no DDay being launched) - CZE should give in less to HUN demands - MAN should send less troops early on to help JAP if CHI is AI controled (will send when JAP/USA atwar) - HUN should no longer research ship assembly - ITA should no longer build police/armoured cars - ITA will no longer research armoured cars - HOL capital moved fixed so it could not be exploited via the pacific - BEL capital moved fixed so it could not be exploited via Congo - SOV has a capital move AI now - FRA will no longer build Police - JAP has new front rations for Pacific war with PHI, HOL and USA - ITA garrison max lower to let more troops fight in Libya - HUN will no longer research Ship Assembly Line - Updated research prios for a bunch of minors - CAN has an Air AI - AST has an Air AI - GER had a bug fix in minster AI that put the wrong minister in Chief of Staff - GER had a minister AI change to his Chief of Army position - JAP will no longer build nor research armor divisions - JAP will no longer build nor research motorized infantry - JAP had his tech preferences enhanced - JAP will research and build CAS - JAP will ignore cavalry and Mechanized techs - TUR Neutrality raised - JAP fixed an event that was causing JAP to build armor when he shouldn\'t - SLO should not cave into HUN demands so easily anymore - Fixed a bug where CHI and the warlords where not research the proper Land Doctrines - ENG will no longer research Escort Fighters - SOV fixed an issue where he would DOW even when he had a non-aggression pact - CHC should be more defensive in nature vs JAP - SOV will no longer research or build Escort Fighters - CHC had changes to his Research weights - CHI will no longer research or build TAC - CHI will now research and build CAS - CHI will no longer research Cavalry - CHI will no longer research Static Anti Aircraft Guns - CHI will no longer research Anti Aircraft Brigade - CHI will research Artillery and Anti-Tank brigade - CHI had changes to his Research weights - FRA will no longer research Static Anti Aircraft Guns - FRA will no longer research Static Tank Destroyers - FRA will no longer research Static SP Guns - FRA will no longer research Static SP Rockety Artillery - FRA will no longer research Armoured Cars - FRA will no longer research Motorized Infantry - FRA will no longer research Cavalry - FRA will no longer research Mechanized Infantry - SOV will no longer research Static Anti Aircraft Guns - CGX/SIK/CSX/CXB/CYN had a bunch of research prios and ignores added - GER/ITA/SOV/JAP/CHI/FRA had Strategic Air Doctrines added to ignore list - FRA will no longer build/research subs - USA/ENG will no longer research CAS Air Doctrines - HUN/ROM/BUL will help Germany more in invading Yugoslavia - CAN/AST/SIA/MAN prefered techs and build weights have changed - COL/ECU/MEX had bug fixes to their minister AI - FRA/ENG should no longer send EXP forces to POL/DEN/CZE - POL will no longer send EXP forces to FRA/ENG - POL will no longer build any ships - ENG Homeland defense improved (OOB Changes and AI Changes) - ENG had changes to his Armament Minister AI and his Chief of the Army minister AI - FIN Tech Research and build weights redone - SWE Tech Research and build weights redone - POL Tech Research and build weights redone - ROM Tech Research and build weights redone - HUN Tech Research and build weights redone - BUL Tech Research and build weights redone - YUG Tech Research and build weights redone - GRE Tech Research and build weights redone - TUR Tech Research and build weights redone - BEL has a minister AI - BEL Tech Research and build weights redone - HOL Tech Research and build weights redone - AUS Tech Research and build weights redone - SCH Tech Research and build weights redone - CZE Tech Research and build weights redone - NOR Tech Research and build weights redone - SPA/SPR Tech Research and build weights redone - POR Tech Research and build weights redone - MEX Tech Research and build weights redone - MEX will build up some industry - CAN will build up some industry - BRA will build up some industry - BRA Tech Research and build weights redone - ARG Tech Research and build weights redone - VEN Tech Research and build weights redone - BHU Tech Research and build weights redone - NEP Tech Research and build weights redone - CHL will build up some industry - CHL Tech Research and build weights redone - BOL has a minister AI - BOL will build up some industry - BOL Tech Research and build weights redone - PRU Tech Research and build weights redone - ECU Tech Research and build weights redone - COL Tech Research and build weights redone - SAF will build up some industry - SAF Tech Research and build weights redone - PER has a minister AI - PER will build up some industry - PER Tech Research and build weights redone - SAU Tech Research and build weights redone - AST will build up some industry - AST Tech Research and build weights redone - TAN Tech Research and build weights redone - MON Tech Research and build weights redone - SLO Tech Research and build weights redone - IRQ Tech Research and build weights redone - YEM Tech Research and build weights redone - OMN Tech Research and build weights redone - IRQ/OMN/YEM will send EXP forces to the UK - LIB Tech Research and build weights redone - LIB will send EXP forces to the UK/USA - NZL Tech Research and build weights redone - TIB Tech Research and build weights redone - AFG Tech Research and build weights redone - IRE Tech Research and build weights redone - HON Tech Research and build weights redone - COS Tech Research and build weights redone - GUA Tech Research and build weights redone - HAI Tech Research and build weights redone - PAN Tech Research and build weights redone - SAL Tech Research and build weights redone - CUB Tech Research and build weights redone - DOM Tech Research and build weights redone - NIC Tech Research and build weights redone - PAR Tech Research and build weights redone - CRO Tech Research and build weights redone - VIC Tech Research and build weights redone - MEN Tech Research and build weights redone - URU Tech Research and build weights redone - SOV tech teams skill increased by 2 - ENG added SIK, TIB, AFK, PER and SAU to border ignore list - PHI Tech Research and build weights redone - FRA Tech Research and build weights redone - SOV will cancel his Non-Aggression pact with GER under certain conditions - POL has a minister AI - POL will buld some IC - POL Tech Research and build weights redone - FRA slight change to Chief of Army minister AI - JAP slight change to Chief of Army/Staff minister AI - ITA slight change to Chief of Army/Staff and Administrator minister AI - ENG will build paratroopers and transport planes when he starts going on the attack - USA will build paratroopers and transport planes - ENG will no longer send EXP forces to FRA/BEL/HOL/LUX (this is to avoid his airforce being destroyed on the ground) - JAP Pacific War event should fire less in early 41 - Minor Build and research changes to Central America Countries - USA will build a larger carrier presences if atwar or after 1941 - SOV GDE event reworked - SOV tech team adjustments ## [ References ]{#References .mw-headline} ::: mw-references-wrap 1. [[ [↑](#cite_ref-1) ]{.mw-cite-backlink} [ Forum thread inclusive download file: [AI Enhancement for 1.3 (1.3b)](https://forum.paradoxplaza.com/forum/index.php?threads/226786 "forum:226786"){.extiw} ]{.reference-text}]{#cite_note-1} ::: :::