Armoured Fist Squad
Armoured Fist Squads is used to refer to mechanized infantry, an Armoured Fist squad goes into battle mounted in a Chimera and forms the bulk of fully mechanized regiments. Their equipment is often the same as other squads but the addition of an armored transport gives them superior speed and tactical flexibility compared to their footslogging counterparts. They also tend to have a higher attrition rate as they are most often used against targets for which their Chimera is vital to success. It is quite common for individual Armoured Fist squads to be attached to non-mechanized infantry regiments to provide additional fast-moving support.
Sometimes an Armoured Fist Squad can drive in vehicles other than a Chimera. Usually a Leman Russ is picked when the need of heavier firepower is needed, other times it is a Hellhound to clear swathes of infantry. While the Armoured Fist Squad forms the main one-two punch, the regular guys on foot provide supporting fire as well as picking off stray targets and potential anti-tank squads hiding behind a bush or a rock.
The Armageddon Steel Legion is the most prominent user of these AFS as they field tanks and transports like Lasguns. Seriously don't be surprise if they flood the entire map with a swam of tracked vehicles and armored divisions.