The player must make his way to the north-west of the Tactical Arena and stand on a Hex to activate Ivax. The progress bar takes 25 ticks to fill. Once this is complete, Ivax will spawn somewhere on the map. You can see his whereabouts due to the boss indicator on the minimap. Luckily, this version does not have any abilities such as Satchels and long-range missiles that are seen in the Alpha Company Campaign. Kite the boss around the arena to ensure you do not get hit by his attacks and try to avoid getting trapped into a corner or a dead-end during the fight. Once he is defeated, you have officially completed the tutorial. Congratulations. Now take what you have learnt on board and join a game of Night of the Dead to put your knowledge against the infested.