A long one here. Not sure anyone wants to read.
Announcer
Colonel Orlan
“You made it. Thank God. I don’t know how much longer will i be able to survive.”
“Based on the info i hacked from the Dominion, that is the experimental war machine, Xanthos.”
“Luckily, i tapped into another secret project, the Omega Base-Defense Terra-tron.”
Mission used
Nova Covert Ops - End Game (final mission)
Change
_ Convert the 5 Gorgon docks into 3 Command Centers outpost. Each outpost have 1 Command Center, 2 SCVs (that will be rebuilt if destroyed), 2 mineral field.
_ 2 Gorgon docks near the base turned into expo.
_ Nova base converted into bases for Coop Commanders.
_ Orlan’s base is in the South-East corner behind your coop base. The Terra-tron is constructed here.
Main objective
+Scenario
The Xanthos will attack 4 times at the 7th, 13th, 18th and 23rd. The Terra-tron will join to defend. Every time the Xanthos is defeated, both the Xanthos and the Terra-tron will rush back to their respective base to repair. Each time the Xanthos is defeated, it will return the next time with more weapons.
+Weapon
. Flame Throwers - 0.5s - 7 range
10 (+10 vs light) (casual/normal)
20 (+20 light) (hard/brutal)
. Raigun - 3s - 13 range
50 (+50 armored) (casual/normal)
75 (+75 armored) (hard)
80 (+80 armored) (brutal)
. Missile Pods - similar to Archangel missile. Does 40 heavy damage to an area (highlighted in red) for a short time but can be dodged. Hard and Brutal double the number of missiles launches. (more Red areas)
. Assault Drone Platform - unleash Assault Drone similar to Galleon but have 8 drones and damage x2 compare to Galleon’s drones. Hard and Brutal increase the number of Drone to 12.
+Xanthos Health
Unlike the campaign, the Xanthos has 6000 Health & 1 armour (+3500 Health and 1 armour each time it’s repaired, up to 16500 Health & 4 armour), NOT individual weapons. Reduce its health to 0 will force it to retreat. Its weapons can not be destroyed like in campaign.
+Xanthos Waves
1st time it always has a Flame Thrower. (+ Railgun in Hard and Brutal)
2nd time it has Flame Thrower + Railgun. (+Missile Pods in Hard and Brutal)
3rd time it has Missile Pods + Flame Thrower + Railgun. (+Assault Drone Platform in Hard and Brutal)
4th time it has all weapons
+Additional enemies
Xanthos is escorted with a group of enemies & 2-3 Hybrids (the 4th waves, all hybrids escort will be Greater ones). Each time the Xanthos lose 2500 Health, it will erect a Plasma Shield (1000 shield / 1500 shield in Brutal) and a group of Hybrids + units will be spawned nearby to help it.
In Brutal, Leviathan / Mothership / Loki will join the defense when the Xanthos is repaired after the 3rd wave. Loki can use missile pods (anti air spell), defensive matrix (200 shield spell), yamato cannon (300).
+Terratron
If the Terra-tron is destroyed while fighting the Xanthos, nothing will affect the mission but you will have a harder time because the Terra-tron is a good meat shield in the fight against the Xanthos. (similar to how the Bailus is in Parts & Parcels) It will always be rebuilt for the next defense against the Xanthos.
Terra-tron deal damage similar to a Planetary Fortress. Have 6000 Health & 3 armours. It is considered as Building (banelings deal extra damage against it), Heroic, and both as Ground & Air (Scourge and banelings can attack it).
+Enemy Base
If you can destroy the enemy base before the 4th wave. The 4th wave will start in 10s but 2 enemy nukes will be launched at the location the Xanthos awake. One will be launched at 3s and another at 0.5s before it awakes to clear all units/turrets/nests/mines camping the area.
The enemy in the base will continuously rebuild and replace its defensive force the same way the bases in Oblivion express and Mist Opportunity do. There are also Greater Hybrids stationed in the base. Additional reinforcements will also teleport into the base and add the defense every 3-5 minutes.
Optional objective
The 3 Command Center outposts will be attacked by very large force at 10th, 16th and 20th minute. You need to defend the respective outpost when they are attacked. If the Command center is destroyed, the outpost platform will exploded, everything include the mineral fields will be destroyed.
Destroying the enemy base before the attack on the outposts being launched will force all the remaining intended outpost waves toward the Xanthos to help escort it. Optional objectives being marked as complete in this situation.
Brief Summary & explanation
_The Xanthos will attack in total 4 times toward Orlan’s base. Everytime the Terra-tron will be built at Orlan base and intercept the Xanthos.
_If you destroy the base before the Xanthos launch the 4th attack (meaning it has the 16500 Health, 4 armour and all weapons), the 4th wave will begin with 2 nukes being called down before the Xanthos awake to clear all Camping units/buildings.
_If you clear all the base and start the 4th wave before the optional objectives, the remaining outpost waves that are supposed to attack the outposts will instead attack-move toward the Xanthos location and aid the Xanthos in its 4th offense. Optional objective will be marked as complete regardless whether you kill the Xanthos before the outpost waves or not.