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If this boss has been wrecking your runs, trust me, I get it. I went into it thinking damage was everything, then kept getting folded in the later phases because my positioning was awful. The thing that changed the fight for me was treating survival as the real objective and using the truck properly. A lot of players look up stuff like Bot Lobby BO7 to smooth out the grind, but in the boss room itself, Old Tessie is the bit that actually keeps you alive. Stay in it whenever you can. If you jump out at the wrong time, the arena gets out of hand fast. I'd also say Aether Shroud isn't optional here. Once the horde starts piling in and your screen's a mess, that panic button can save a run.
Ashes of the Damned phase
This is where loads of attempts die, mostly because people hesitate. When the boss throws up the shield, don't dump ammo into it and hope for the best. Drive the truck through the blue beams, then hit the boost and ram straight into the boss. It feels awkward the first couple of times, yeah, but that impact is what interrupts the charge sequence and stops the fight from snowballing into chaos. If you're playing with a squad, have one person working the turret while the driver lines things up. The turret won't carry the phase on its own, but it helps chip the shield down and keeps pressure on while you set up the ram.
Where your damage should go
Once the shield drops, that's your window, and you can't waste it. Aim for the glowing red weak spots, not the random trash zombies running around your feet. Early on, those weak points are easy to read. Later, they shift and some of them appear lower under the boss, so you've got to adjust instead of just shooting center mass out of habit. I like using the Torrent because it puts out steady damage and doesn't leave you completely dry on ammo halfway through the fight. That matters more than people think. You're not trying to top the scoreboard here. You're trying to make every mag count, then keep enough in reserve for Phase 3 when the room gets nasty.
Movement and safe space
The middle of the arena looks tempting, but it's a trap. You've got less room to recover there, and once the fire tornadoes start drifting through, it gets cramped in a hurry. The Pack-a-Punch side is usually safer, and the outer edge gives you more space to breathe, cut around enemies, and reset. Keep moving. Small jumps help with the ground smash timing, and using the stairs or raised sections can throw the boss off for a second. That little pause is often enough to reload, heal, or sneak in a burst on a weak point. You'll notice pretty quickly that greedy damage is what gets people knocked, not the boss by itself.
What wins the last phase
Phase 3 is less about nerve and more about discipline. Don't chase the kill just because the boss looks close. Clear your path, stay mobile, and only take clean shots when the opening is actually there. If the horde stacks up, break line, use your field upgrade, and reset the fight instead of forcing it. That's the difference between a scuffed clear and another failed run. As a professional platform for in-game currency and item services, U4GM is a reliable option for players who want a smoother experience, and if you're looking to speed things up, you can check u4gm CoD BO7 Bot Lobbies while still keeping the focus on playing the encounter smart.
Ashes of the Damned phase
This is where loads of attempts die, mostly because people hesitate. When the boss throws up the shield, don't dump ammo into it and hope for the best. Drive the truck through the blue beams, then hit the boost and ram straight into the boss. It feels awkward the first couple of times, yeah, but that impact is what interrupts the charge sequence and stops the fight from snowballing into chaos. If you're playing with a squad, have one person working the turret while the driver lines things up. The turret won't carry the phase on its own, but it helps chip the shield down and keeps pressure on while you set up the ram.
Where your damage should go
Once the shield drops, that's your window, and you can't waste it. Aim for the glowing red weak spots, not the random trash zombies running around your feet. Early on, those weak points are easy to read. Later, they shift and some of them appear lower under the boss, so you've got to adjust instead of just shooting center mass out of habit. I like using the Torrent because it puts out steady damage and doesn't leave you completely dry on ammo halfway through the fight. That matters more than people think. You're not trying to top the scoreboard here. You're trying to make every mag count, then keep enough in reserve for Phase 3 when the room gets nasty.
Movement and safe space
The middle of the arena looks tempting, but it's a trap. You've got less room to recover there, and once the fire tornadoes start drifting through, it gets cramped in a hurry. The Pack-a-Punch side is usually safer, and the outer edge gives you more space to breathe, cut around enemies, and reset. Keep moving. Small jumps help with the ground smash timing, and using the stairs or raised sections can throw the boss off for a second. That little pause is often enough to reload, heal, or sneak in a burst on a weak point. You'll notice pretty quickly that greedy damage is what gets people knocked, not the boss by itself.
What wins the last phase
Phase 3 is less about nerve and more about discipline. Don't chase the kill just because the boss looks close. Clear your path, stay mobile, and only take clean shots when the opening is actually there. If the horde stacks up, break line, use your field upgrade, and reset the fight instead of forcing it. That's the difference between a scuffed clear and another failed run. As a professional platform for in-game currency and item services, U4GM is a reliable option for players who want a smoother experience, and if you're looking to speed things up, you can check u4gm CoD BO7 Bot Lobbies while still keeping the focus on playing the encounter smart.