Editing Warhammer 40,000/8th Edition Tactics/Chaos Knights (section)

=====War Dog=====
*'''War Dog Autocannon''' - 60" Heavy 2D3 S7 AP-1 D3. Exactly the same profile as the Predator autocannon, which was already really good, except with two extra added benefits. First is a 12" increase in range, but the best part is these autocannons specifically ignore the hit roll penalty for moving and firing heavy weapons. This allows your war dogs, who come with two of these at a time, to skirt around the battlefield as a fantastic hit and run unit. Just be careful, as taking the twin autocannons means you have no chain-cleaver, and by proxy no defense against enemies that charge you rather than just running away. Fortunately, 14" movement means you will probably outrun anything that isn't jump infantry or a bike/skimmer.
*'''Thermal spear''' - 30" Assault D3 S8 AP-4 D1d6 melta (roll an additional die dropping the lowest for damage at half range or less). Basically just a longer ranged meltagun with more potential shots. Will absolutely annihilate vehicles, especially if combined with the meltagun you get if you replace the default heavy stubber. 30" range means you can get into half range with more safety against counter attacks. 14" movement makes getting in range a cakewalk and if any enemies do get close enough to counter attack you've at least got the chain-cleaver to clear out mobs of enemies.