If you consider the Origins and zombie T. Rex world events in b07 bot lobby to be only late game world events, then you are leaving out a great deal of value.

They are the most valuable moments in a whole match.

Weapon camo progress

Moonstone and Long-Term Mastery Progress

Hidden Dark Ops unlocks

Exotic skill drops, upgrades and upgrades bo7 accounts

Simply:

- They're cool as a set-piece if you kill them only once.

If you view them as one-time resource spikes per match and treat them that way, the growth rate of your account is dramatically increased.

You can see how I break this down:

1. The two world bosses fights and the rules that govern them

2. A practical, clear walkthrough of the T. Rex chain: Toxic Tyrant - portals and riding - killing

3. An organized breakdown of the Origins Robot: summoning the robot - entering it - core destruction (head exfil)

4. How to plug both fights into your camo/Moonstone/mastery grind so every match feels like boss + camos + profit

5. Here is a quick FAQ on how to fix the most common pains

We can take the chaos you experienced in the past and turn it into a repeatable system.

\ 1. 1.

Before we get into how to beat the game, let's first understand what it guarantees to you at each match.

1.1 Each match has a world boss, but it is random.

The pattern can be derived from repeated runs or community experience:

Each endgame matches gives you one world boss.

It will either be the T. Rex chain or the toxic Tyrant (Haunted Activity).

- The Origins robot, Colossus Avalanche

- Colossus can't be played with T-Rex in the exact same match

If you hear a T. Rex announcement then this is your T. Rex match.

- You will get the robot in a completely different game if you chase it.

There is a slight delay before the boss arrives

- Around the 30-40 minute mark

It is during this time that you should do camouflage work.

This is how every match looks, whether you are planning it or not.

Early-midgame: weapon grinding, base camo grinding

Boss: World event (T. Rex/Colossus) plus huge resource spike

Cleaning up after the late night: challenges and exfil

When you design your plan using this skeleton as a guide, your efficiency increases.

T-Rex vs Origins Robot roles and differences

Here's an easy comparison that will help you determine which boss is right for you.

Takeaway:

If you require special/elite killings and GUILTECH then the robot is your friend.

T-Rex combat is perfect if explosive kills are needed, as well as AOE and chain kills.

Once you accept this, it's time to stop hoping for one specific boss and plan your plans around whichever one is the right fit.

\ 2. Zombie T. Rex, Portals, Rides, and Beat the Timer

The T-Rex chains has two main components:

1. Toxic Tyrant - the pre-phase for elite-farming and portal-sealing

2. Haunted Activity. The T-Rex boss is fighting itself

If you only consider the warm-up part of an event, you are missing out on half of its value.

2.1 Phase 1- Toxic Tyrant: kill elites; grab artifacts; seal portals

It usually begins with a prompt, such as:

- Toxic Tyrant detected

- Objective: Sealing the Portals

Why this prephase is so important:

Elite density is very high - ideal for Kill X challenges/special weapon challenges

The entire area is an organic camouflage farm. Headshots, explosives or skill triggers - whatever you want to call it, this place has got it.

The T-Rex was there to be seen, so it's only fair to add 1-2 weapon goals.

If you prefer to wait for the boss phase and then start grinding, you will miss out on an opportunity to gain a lot of ground.

2.2 Haunted Activity phase 2: T-Rex, the moving circles, and time

Once the portals seal, you'll get to the main attraction: Haunted Activity-T-Rex.

What you'll be able to see

The boss moves around a huge T. Rex in a circle that is safe.

A shared timer is available in the lobby

This huge HP bar clearly scales by player count

Several things stand out from the practical runs.

You need to know the moving circle and your position.

The safe area follows T-Rex around the map.

Circle = This is where you want to do the most damage.

Outside = increased pressure, greater revives, and reduced DPS.

A simple rule I follow:

The first thing I do is get inside the circle, causing as much damage as possible.

- My next priority is revival, and I will only do revives that are short term.

If you notice that the boss' timer is ticking down and the HP bar is barely changing, it could mean:

It's not that the boss is too healthy, but because there are too many people down or outside of the circle.

Ammo crate protection and lobby damage

There's usually a crate of ammunition in the area where you fight. The problem:

The T. Rex likes to get away.

- If no kite is deliberately thrown back at him, the whole room ends up in loop.

I'm running out of ammo. Run to crate.

Fixing the problem is surprising simple.

Hold the area nearest the ammo-crate with 1-2 of your players, and the Rex will be slowly drawn to it.

Once the boss has been brought near the crate in the lobby, damage is dealt more often, making the fight feel fair.

If you have to buy ammo more than four times before you feel satisfied, it is likely that the Rex has been living too far away from its ammo supply.

When to blow off all cooldowns

When you think about multiple fights, the timer is divided in two:

- First Half - You can play more measuredly: Test damage, adjust your positions, or rescue a bit

- Second Half - If the boss is still over 50% health, there's a problem

You are now at the following point:

Do not save your gear and ultimates.

Rex: Dump high-impact weapons, lethal equipment and headshots in the Rex

Consider switching to the highest DPS loading if you haven’t yet

If you let your cooldowns run out and you panic in the last few seconds, you may end up falling short. You should use the midfight as a go-hard checkpoint rather than the last thirty seconds.

2.3 How and why to ride the T-Rex

The riding mechanic isn't only for clips. It is tightly tied to an unlocked Dark Ops.

After repeated attempts, here's what has worked best:

1. Always interact in the air. Do not stand.

- The ground-level interaction tends to whiffle or phase through.

- If you want to collide with Rex in midair, hit interact.

2. You can use elevation to your benefit

Rooftops, hills or vehicles can all be helpful.

Jumping from a high place, jump towards your back or the upper body.

3. Avoid heavy Animation Windows

- Hitboxes are affected by large animations.

- If your jumps are always missing, you should wait for the next neutral movement cycle and then jump.

You're now on:

You can ride for a long time, if you don't get thrown off by your boss.

It is often enough to satisfy riding condition.

The best way to play a T. Rex is:

First, make sure you get a lift at least once.

You can also unlock the event by staying and helping to kill the boss.

2.4 The T-Rex is a goldmine of exotic camo skills

T-Rex will be terrible if treated as a simple boss DPS test, but fantastic as a Camo Engine:

Explosive Weapons - Rockets launchers, Bows

- With mob density, you can easily get 3+ kills from a single shot.

- Ideal for weapon challenges which care about direct impacts or multiple-kills.

Chain-kill challenge - 10 Kills without Reloading. X Kills immediately after Sliding/Jumping:

- Do not use high-capacity ammunition near ammo crates.

As your team maintains the circle, you can farm chains.

Skill-trigger challenge - Frost Clouds (fog), stun/slow field, etc. :

These procs go through the roof because of a constant stream enemies.

- When you kill the T-Rex directly, you will receive exotics. Frost Cloud is one of them.

You can make the T-Rex fight less stressful by lining up your challenges prior to the event. It will look more like a timed camo-farm, with a T-Rex in the middle.

\ 3. Origins Robot (Colossus): Outside Swarm, Inside Core, Head Exfil

Origins robot Colossus Of Avalanche is like a mini-raid. You clear the robots out, jump in its body, destroy its core, then blast it through its skull.

3.1 The External Phase: Summoning the Colossus & Farming GUILTECH

The event's callout is normally:

- Colossus detected.

- A text objective in the vein of Summoning and sabotaging the Colossus.

From a grind's perspective:

This is one of best places for you to visit in all the mode.

- Kill X enemy GUILTECH

- Kill X Elites/Specials

You are not chasing random elites around the map; they will come to you steadily.

If your list of weapons includes several special kill-twenty tasks, you should plan to complete them here, and not in random Tier 3 Street fights.

3.2 Getting inside: foot portal vs top portal

The Colossus will stand up and you'll have at least 2 entrances.

Foot portal

- Easy access to the site early.

- Useful if you're just looking to jump into the mech fast and start the battle inside.

Top/upper portal

- Arises near the top part of the robot. (People joke about the fact that it could be in his a**).

For reaching, requires vertical movement - glider, high ground etc.

The basic clears

Any entry into the mech will do. Use whatever is the fastest and safest at that time.

Secrets and style

Remember to pay attention as you depart.

Interior phase: core shield and red weak points

Inside the robot, you will see:

The central core surrounded by a shield bubble

Multiple red glowing structural weak points throughout the room

Multiple round platforms/pads to stand on

There are constant waves of robotic enemies and zombies.

After you've seen the fight logic, it is very simple:

1. Stand on the Platforms

- The mechanics of progress seem to be improved by players being on the tiles.

Standing on pads isn't harmful and, with a full hall, they are nearly always occupied.

2. Pay attention to red lights that appear

Activate red glowing structures - those are your weak points.

The quicker the shield phase ends, the more people who focus on the shield.

3. Drop the shield first, then destroy the core

After enough points have been destroyed, the core of the shield will drop temporarily.

You can dump all of your DPS on the exposed core.

With a big lobby, the core stages melt quickly.

4. Repeat until Colossus defeats itself

After enough cycle, you receive a Colossus defeated notice and the event progresses to rewards/extraction.

When you first see the fight, it may look intimidating, but after you understand the pads, red lights and core windows, the battle is more manageable than the T. Rex Timer Race.

Dark Ops and Head Exfiltrators

Origins Robot: From cool boss to secret mechanic

After the core section has been destroyed, the next step is to move onto the head.

You can interact either with the grapple, or the head exit.

This route will take you through a short cinematic in which you're in the head of the robot, looking outside, before you blast off.

This is the key for a Dark Ops unlock style:

- Only completing an event isn't enough.

- Dark Ops conditions appear to be as follows:

Kill the Colossus. Then exfiltrate/exit by the head.

So if you:

- Beat core, but

- Use a generic exit and don't stay for the main exit.

Dark Ops is very likely not unlocked.

The safe rule is to:

When doing a Colossus search for secrets, you should stay the whole way through and then use the head-exit when asked.

3.5 How Colossus feeds your camo grind

Colossus has a higher chance of winning in challenges that require elite/special skills.

Phase External:

- Use only weapons that are specifically GUILTECH/special kills.

In an ideal situation, one or several of these challenges can be completed in a matter minutes.

Interior phase

- Designed for multi-kill challenges and skill-trigger challenges within confined spaces.

- If they are present, you can also deal X amount of damage to the elites style objective on the core.

You can use Colossus to match:

Bring out the special weapons you need.

- For the interior phase, slot in an explosive weapon.

Other words, you can bring your toughest special killing tasks to the robot.

\ 4. Turning your bosses into a long-term progress engine

Let's move on from the basics of how to fight and focus more on how they can fuel your mastery grind.

4.1 In multi-goal matches, you can stack goals instead of autopiloting.

Most players go into a match thinking about either killing stuff or using a particular gun.

It's more efficient for me to set two or three clear goals per game.

If you do this, you'll stop completing only 20% of the challenges in a game and begin completing 2-3 major steps every run.

4.2 Binding master camos and Moonstone to bosses

Some people are unable to progress on the master camos (and super mastery tracks/Moostone) because they only grind each weapon separately.

The difference between bosses and other employers is:

- World events are used as reliable moments to accelerate your progress.

You can combine what were once multiple normal games into one or two boss-based matches.

An example of a boss-centric multi-weapon plan.

One high-quality match, when you stick to this model:

All Gold on One Weapon

Push Moonstone to another

Grab a few elite/special tasks

Dark Ops bosses can unlock up to 1-2 Dark Ops

Upgrade an exotic skill

Once you reach that point, T-Rex & Colossus become your primary accelerators.