Board Thread:Discussions/@comment-32600226-20190409175558/@comment-32600226-20190508035320

How about, a large Ork WAAAGH that swept into the sector mid to late M32. Almost a full sub sector was invaded or occupied until the Imperial forces managed to wipe them out. This would be the first major campaign of the two Titan Legions would participate in and where the character of each would be established. Following the victory over the Orks the Sector governor delcares a 'Crusade of clensing' to purge all threats from the sector where the Imperial forces would spend the next 50 years going from system to system searching for and destroying any and all potential threats to the Imperium. The great victory is one of the factors that leads to the Sector's forces being so free to go and give aid throughout the Segmentum while also having reletively lax watch over their own sector. This becomes a pattern in the futrue, large invasion hits the Vigilus sector and is eventually defeated, sector forces go throughout the sector 'cleaning up' so to speak, belief that sector is secure resumes and security gradually grows lax again. With the Tyranids however, sector forces were depleted to the point that when they tried to do the clean up, tehy find the Tau too deeply entrenched to get rid of without leaving themselves open for a possible second Tyranid invasion.