Jump to content

Welcome to Online Combat Battalion - Australian Tactical Gaming Group
Register now to gain access to all of our features. Once registered and logged in, you will be able to create topics, post replies to existing threads, give reputation to your fellow members, get your own private messenger, post status updates, manage your profile and so much more. This message will be removed once you have signed in.
Login to Account Create an Account

OCB Arma General Server

Discord Server

Wombat Servers

  • Wombat Servers

To Join our Discord Server click here



OCB NewsSee All »

OCB Window Stickers

Posted by Valour - Today, 11:32 AM



Get an OCB window sticker!  Show your support for our unit.  Available to members and non members.


How to Order


Bank Deposit:

Bank: ING Direct

Account: Connor Canvas Transaction Account

Account Number: 65600876

BSB: 923100


Price: $7.50


When you order, PM me your address and I'll get them in the mail the same day as the payment comes in.  Support your unit!  Get a sticker!  

Southern Joint Operations Coalition

Posted by Valour - 18 Sep 2018 09:46 PM



Online Combat Battalion is very proud to announce the formation of the Southern Joint Operations Coalition (SJOC).


What is the SJOC?


It is an non unit specific organisation that involves a group of like minded Arma units who are keen to be involved in joint operations with other units, for coop and/or team vs team missions.


Why has it been created?



With the upwards tempo of joint operations recently, a need was identified for a place where all Arma units can freely post their mission events that they wish to invite other units to participate in.   They can post all their missions, invite whomever they like and use the SJOC Discord channel to coordinate with others for their missions.


Is this open to all Arma units?


The SJOC may be used by ALL Arma units that play in a tactical manner.  Mod communities like "Life", "Exile" etc would be wasting their time in the SJOC.   Australian and New Zealand units are the primary focus of the SJOC.


Main Objective


The main objective of the SJOC is to provide a place where all tactical Arma units can meet and coordinate joint missions.   In the SJOC units do not need permission to post their event, it has been started by OCB, but it is non unit specific.


The link to the SJOC Discord Server is here.   https://discord.gg/4Sq9Myt


I strongly encourage all members of OCB, and members of other units to use the SJOC to coordinate their joint operations.

Hearts and Minds - Team vs Team Campaign

Posted by Valour - 04 Sep 2018 12:07 PM


Concept of Operations - Updated 7 Sept 


This is a post to detail the set up and rules for a Team vs Team campaign in Arma 3, using Vietnam era mods Unsung and Air Cav Vietnam.


Each mission two teams will face off against each other to control a sector of a Vietnam Map, the winning team has the territory they have captured updated on the campaign map (see below example).


Teams will be Australian troops vs Vietcong guerillas or North Vietnamese Army troops.    


Summary - The Quick Version



  • Two Teams - Australian and New Zealand Troops up against the North Vietnamese Army and Viet Cong Guerillas.
  • Sector control mission with three sectors in each map.
  • Ticket bleed - 5 tickets every 60 seconds.  The team with the least held territory loses the tickets.
  • One ticket lost for either team when a player is killed.
  • Winner is the side with the most tickets remaining.  (this will be reported by the server when the losing side has exhausted their tickets) 
  • Medic only revive
  • Full equipment for both sides including aircraft, vehicles, armour and artillery.
  • Respawn enabled
  • Equipment DOES NOT RESPAWN - If it's destroyed, it's gone.
  • The campaign map will be updated and posted to show what territory is held by the side at the end of each battle.


Mods Required


  • CBA_A3
  • CUP Terrains - Maps
  • CUP Terrains - Core
  • CUP Terrains - CWA
  • Air Cav Vietnam
  • The Unsung Vietnam War Mod
  • Spyder Addons
  • Task Force Arrow head Radio. (You will require Team Speak version 3.1.10 or older version.  If you have recently updated TS, roll it back or it will crash often with TFAR.)


The Details - Team Commanders Must Read and Understand


Combat Environment


There are AI players on both sides patrolling held zones to defend the areas and assist in denying the ground to the enemy (of both sides).  There are also mines and booby traps not only around held zones, but randomly placed throughout the AO.   These will not come up as red triangles!  So, you need to watch your step.




Each team will have ownership of a number of zones across the map, with each team having a main base area.  There will be neutral zones which can be won by either team.   The zone to be contested will be determined prior to each mission.   Once a mission is played, the campaign map will be updated with the new victory of the winning team and the map posted with the result.


Match Zones



In each mission there will be one zone owned and controlled by the Australian forces, and one owned and controlled by the VC/NVA forces.  There will also be one independent zone which is not controlled by either team.  Capturing the independent zone will not be easy for either team, as these zones are heavily defended by troops hostile to both campaign teams, taking them will be costly to your team's tickets.


The MAIN objective for the attacking force is to capture the defending force's base area and hold it.  The independent zone is a bonus, and can be captured to increase the ticket bleed of the opposing team.


The MAIN objective for the defending team is to defend their base from attack and protect their HQ area.


First Battle Format


In the first battle, there is no attacking or defending team, both teams have to fight and the winner is the attacking team for the next battle.  From then, there will be an attacking and defending side for each battle.


Contesting Zones - How the Challenge System Works


If a team wins a zone, they can then challenge for another zone connected to the zone they have won.   For example, see the below sample map.





In the example, the NVA holds Xom Ca Tan and Lang Giao, which are the two closest zones to the Australian territory.


If the NVA have won a round they can challenge for the Khe Sanh Combat Base Zone.  They can do this because 1. they have had a victory, and 2. that zone is connected to a zone they either won, or they already own


They could also challenge Hill 689, but NOT Ta Du, because it's not connected to a zone they hold.  Likewise is the Australians had won a mission, they could challenge for Lang Giao as it is connected to their territory, but not zone 558, because it doesn't adjoin their territory.


If a team wins a mission, they can challenge a zone of their choice (provided it's connected to their held territory) and the loser of the mission has to defend, and they have no say in which zone they will be fighting in.   


Example: VC wins Khe Sahn Base, they can then challenge for Ta Du or Hill 689.  The Australians cannot challenge, they must defend.  If the Australians defend Khe Sanh Base against attack, they can then challenge VC territory.  If they defended Khe Sanh Base, they can then challenge Lang Giao or Xom Ca Tan.


Please let me know if that doesn't make sense (sounds confusing) and I'll fill you in on TS.


Allowed Resources


There will be resources placed that fit in line with the era for each side.  Australians will have helicopters, APC, artillery etc.  NVA will have similar.  VC will have limited resources.  AI Troops performing random patrols for EACH SIDE will be placed in base areas to provide greater immersion and protection for base areas.  These may include random AIR or VEHICLE patrols, but will mostly consist of INFANTRY.


How Are the Missions Set up Prior to the battle?


Example:  If NVA is attacking Khe Sanh base from Liang Giao, the mission maker will place all resources for the NVA within the zone specified by the Commander of that force.   Likewise, the defending side's zone will have resources placed for them to use in defence.    


The DEFENDING TEAM is permitted 30 minutes to set up their defences prior to the attacking team joining the server and commencing their assault.  The DEFENDING TEAM is NOT permitted to enter the attacking team's zone prior to the battle (this includes aerial recon).  If they attacking team enters during the defenders 30 minute set time, they may not enter the defended zone by any means (including air/ground recon).






Respawn of Troops


There are 500 respawn tickets per side.   Once your team members have exhausted these, you lose.


Team Size


Our server is 64 slots, but for the start of this campaign, we are seeking 16 players per side (32 in total).  This can be increased if there is enough interest, as long as the teams are EVEN.


Assigning Teams


When players register to participate, they elect a side, either NVA/Vietcong, or Australian (RAR).   Once all players have elected, their preference will be catered for providing the numbers on each side are even.  If the force sizes are unbalanced, names will be randomly selected and players side may be changed. Don't whine about this if it happens, we need even teams.


Who Can Participate?


Any member of an organised Arma 3 community, or regular players that are friends, associates or colleagues of any person in such a community.


Patrol of the Zone


The battle can happen anywhere within the zone area.   Teams can patrol wherever or however they like within the zone, however DEFENDING team CANNOT enter the attacker's zone until AFTER the battle commences (ie: the 30 minute setup time for defenders has passed.)


Capture of the Zone


An attacking team is deemed to have succeeded in their attack if:


  • They have killed all defending troops (the defenders have no respawns left) or
  • They have physically captured the defenders HQ within the zone and they have managed bleed out the opposing team's tickets.
  • They have held their own base area.
  • The campaign map will be updated to show territory held at the end of the battle.  If you lose your base, you have to fight at the next battle to get it back.

A defending team is deemed to have succeeded in their defence if:

  • They have destroyed all attacking enemy and exhausted their tickets, or
  • They have advanced into the ATTACKERS and/or independent zone and captured and bled the enemy's tickets out.
  • They lose THEIR BASE AREA by the end of the round, they will have been defeated and will need to fight to get it back next battle.  


Breaching Rules of Engagement


Either side detected breaking the ROE will forfeit the battle.   If an attacker breaks the ROE, their attack is deemed to have failed, and they will forfeit the zone they used to mount an attack.  If the defending side breaks the ROE, they are deemed to have lost the battle and will lose their zone.


General Rules


  • A good spirit of teamwork and sportsmanship is expected. 
  • Flaming or stupid behaviour will not be tolerated.   
  • Intentional destruction of friendly assets is forbidden and could lose the battle for your side.
  • Camping spawn points is forbidden.
  • Artillery attacks on either home base is not permitted (no mortars or artillery to be used on either base area).  Anything else is permitted.

If one of your side break any of the rules, and the breach is intentional and without reasonable excuse, that player will be removed from the campaign.  If your side forms a habit or breaking the rules, your team will face the penalty of loss of a zone to the opposing side.



The above are the basics, there will be more details as we work to get all this set up.  If you have comments, questions or suggestions, please let me know.


Hoping to gather some support for this one.

Operation Team Yankee

Posted by Valour - 15 Aug 2018 10:08 AM




  • We are RUSSIANS
  • Standard Infantry Patrol
  • Multiple tasks
  • Many enemy patrols & base area



This mission is open to: OCB MEMBERS AND INVITED GUESTS







US Forces have decided to move into the Russian province of Ruha and set up a base area for further operations into Russian territory. Their base is not yet established as they have only just moved into the area. There are scout patrols that have moved south from the northern area of the province that are performing recon tasks on possible FOB locations.


The CIA are also involved and they appear to have been operating covertly for some time. Local Comrades have reported the US presence to Comrade PUTIN, and as a result the CIA, in direct contravention of their charter, executed our local commissar, his wife and two children. We have captured these capitalist scum and will have our revenge!


They are uninvited, and we will push them back out of our territory!




TOPO: Green fields, light to medium forested areas, sealed roads, railway line and mainly level terrain.


EN: US conventional light infantry are operating in the northern part of the area. SF patrols have been observed patrolling the central part of the region. They are also posting troops to protect critical infrastructure like railway lines and bridges.


FR: OCB 3rd Russian Rifle Platoon has been sent to remove these imperialist invaders. We do not need heavy support, we are Russians!


CIV: Civilians have fled due to the CIA execution of local leaders.


INTEL: Other than that we know the US forces have started to invade Russian territory, little is known about their force capability. They have been moving supplies into the southern part of the territory with plans to establish a large base there.



  • Eliminate all US forces, including vehicles and supplies. Drive them off our soil.



OCB 3rd Russian Rifle Platoon is normally posted to this region, it is our area and we know it well. We will conduct patrols north of our logistics base and patrol to contact.




We are moving as one infantry section. Detailed tasks will be given as our patrol commences and according to the situation.




The team will have as much time as they require to gear up.




Commanders (to be nominated at mission briefing time) will take command of their respective sections and do whatever they think is required to complete mission objectives keeping in mind the instructions.




Mod Requirements:

  • Download the attached .html file (IN THE CALENDAR EVENT POST)
  • Open your steam Arma 3 game launcher
  • Go to Mods
  • DRAG this file ONTO your MODS section in your steam launcher
  • This will load the mods needed, and or prompt you to download the mods needed.

Thanks to Howie for this neat trick!

Zeus Tutorial - Achilles Mod

Posted by Valour - 22 Jun 2018 11:29 AM

Many of your have not had much exposure to using Zeus in game.   This tutorial shows you how to use Zeus with the Achilles mod.   This has been created in the interests of inspiring more of you to consider running tactical missions.