Errata

Mistakes happen, and sometimes players come up with situations the BattleTech designers, writers and testers never imagined. If you believe you’ve found a problem, report it in the appropriate thread on our forum. If you want to see what errata we have issued, here is all official errata issued for our products.

Catalyst rolls in all approved errata every time a product is reprinted.

Errata last updated 13 June, 2016.

 


Core Rule Books

 

Total Warfare Errata version 4.3

This PDF is 488KB.

There is an alternate version of this errata for those of you who own the most current printing of Total Warfare (the fourth). This document removes all errata already corrected in the fourth printing, making it much smaller and easier to use:

Total Warfare Errata version 4.3 (Fourth Printing)

 

TechManual Errata version 3.1 – General Changes

This PDF is 656KB.

In addition, there are two other downloads for TechManual. The first replaces pages 302-314 as well as page 319, the second replaces pages 349-352.

TechManual Errata version 3.0 – Battle Value (August 2014)
TechManual Errata version 3.0 – Infantry Weapon Tables (April 2013)

 

Tactical Operations Errata version 3.5

This PDF is 887KB.

There is an alternate version of this errata for those of you who own the most current printing of Tactical Operations (the second). This document removes all errata already corrected in the second printing, making it much smaller and easier to use:

Tactical Operations Errata version 3.5 (Second Printing)

 
In addition, there is one other download for Tactical Operations, for all printings, which adds landing modifiers for the various types of special terrain found in that book:

Tactical Operations Landing Modifiers

 

Strategic Operations Errata version 2.1

This PDF is 252KB.

 

 

 

A Time of War Errata version 2.02

This PDF is 158KB.

 

 

 

Alpha Strike Errata version 2.2

This PDF is 685KB.

There is an alternate version of this errata for those of you who own the most current printing of Alpha Strike (the second). This document removes all errata already corrected in the second printing, making it much smaller and easier to use:

Alpha Strike Errata version 2.2 (Second Printing)