Editing Setting:Tiji Sector/Deep Ones (section)

==Tactics==
The chapter specialises at fighting in biohazardous warzones. In battle, they prefer to use terror tactics and attrition to eliminate their enemies.

Often deployed in hostile alien environments, the Deep Ones familiarise themselves with any world they descend upon and make good use of its terrain, turning the local flora and fauna and even the land itself against their foes. Often they will lure opposing forces into almost suicidal fighting conditions, trapping their enemies in situations where victory is almost impossible before they dare to strike. The Deep Ones are patient, preferring terror tactics, guerilla warfare, and attrition to pitched battles.

Vehicles are rarely used in the Deep Ones arsenal and even their choice in weapons is relatively bland, dedicating themselves to mastery of bolters, standard and heavy variants alike. Where they stand apart from other Chapters is their use of improvised traps and dangerous fauna that they tame, train and use as dedicated assault forces. They also employ the extremely rare Power Harpoon; normally, power weapons are far too rare and valuable to risk throwing away during a fight, but an attached grappling line not only lets them recover the weapon, but frequently the target's body as well, which is particularly useful if said body is still alive and needs to be hit again.  This synergises well with their fighting style, as they can employ stealth and the harpoons together to kill and retrieve enemy soldiers while no one is looking at them, resulting in the incredibly unnerving experience of having one's team mates slowly disappear with no apparent reason for it.