Imperial Guard Breacher - Regimental Variations: There are soldiers who could be considered demolitions experts in many regiments, and at the very least, there is almost always at least one trooper in a squad tasked with carrying a set of wire cutters and the duty to use them should the unit find itself crossing an area sown with razorwire or faced with a ticking explosive. At the other end are those regiments that train large numbers of their soldiers in at least basic demolitions technique, and arm them with appropriate weapons and tools to take advantage of these skills accordingly.The Elysian Drop Troops regiments tend to have troopers trained extensively in demolitions. This is necessary because the Drop Troopers can carry very little in the way of heavy equipment. A Demolition Charge must be delivered from extreme short range, but is potentially more destructive than all but the heaviest ordnance shot. So long as the Breacher is skilled and can place it correctly, a Demolition Charge can cause incredible damage to even the most fortified of defences. This precision often allows the Elysians to execute the rapid strikes for which they are renowned, shattering bulwarks and descending upon their enemy before their hapless foe can even raise an alarm.The Catachan Jungle Fighters make extensive use of troopers armed with Demolition Charges. In the dense jungle terrain in which the Catachans are so expert in fighting, battles are often fought at incredibly short range, making Demolition Charges far more usable than heavier weapons. Often, a man can be sent forward to hurl a charge at any enemy position before a heavier weapon can be set up and fired, making such devices hugely effective in the hands of the fearsome Catachans. Enemy commanders wise enough to observe their past mistakes quickly learn to be wary of these and other tactics used by the wily Catachan Jungle Fighters, but even the best preparations can rarely withstand a sufficient volume of carefully placed high explosive.Death Korps Engineers are specialists in siege warfare techniques who serve in the Imperial Guard regiments of the Death Korps of Krieg that hail from the devastated, post-apocalyptic Death World of Krieg. Death Korps Engineers specialise in the techniques required to wage subterranean warfare, including digging shafts, tunnels and extensive trenchworks intended to undermine a heavily fortified enemy's strong points and to allow Krieg regiments to launch surprise raids behind enemy lines. Squads of Krieg Engineers often carry a lot of highly technical equipment into battle, such as geo-thermic Auspexes, surveyors, Breaching Torpedoes and Melta-charges, as well as equipment that can be used by hand to dig or extend subterranean fortifications. They also have access to heavier cutting equipment for boring deep tunnels and mines and even a Mole Launcher which is a special type of Missile Launcher that fires burrowing torpedoes that are capable of digging through enemy obstacles and detonating on the other side.The Scintillan Fusiliers also make significant use of soldiers trained in demolitions techniques. Clever traps, such as buildings rigged to collapse upon entry and vast minefields, suit the spire-born nobles. These deadly ruses allow them to watch their foolish and unworthy enemies burn from afar without even sullying their hands to fire a shot.