So how do I deal with the final boss of Spire of the Watcher?

[Honor Guard]

Been attempting this for about 4+ hours with a buddy (the final boss,not the rest of the dungeon)

[Mez Koo]

kill Hydras
kill Minotaur
grab buff
activate red nodes (5th is above big doorway
then activate open yellow nodes and follow wires
complete the two yellow circuits while boss is in reactor room
reactivate the red nodes to close the room
shoot at boss after the shield is removed
rinse and repeat

[Tunnfisk]

Originally posted by Mez Koo:

kill Hydras
kill Minotaur
grab buff
activate red nodes (5th is above big doorway
then activate open yellow nodes and follow wires
complete the two yellow circuits while boss is in reactor room
reactivate the red nodes to close the room
shoot at boss after the shield is removed
rinse and repeat

[Honor Guard]

Originally posted by Mez Koo:

kill Hydras
kill Minotaur
grab buff
activate red nodes (5th is above big doorway
then activate open yellow nodes and follow wires
complete the two yellow circuits while boss is in reactor room
reactivate the red nodes to close the room
shoot at boss after the shield is removed
rinse and repeat

More having issues not with that but the whole Boss is wyvern mixed with the sucide bombers

[Mez Koo]

Yeah the amount of stuff to deal with is annoying and the power level being 1590 doesn't help.

I was personally running 100 resilience with the new resist all artifact mod along with loreley's splendor to not die so I can't give much advice there although glaive shields help if you've got a good glaive.

[Mez Koo]

If you need a breather then the reactor room is fairly safe if the big for its closed while the boss is locked out and stuff doesn't spawn in.

I used divinity so my team mate could easily crit with a linear fusion rifle because screw trying to crit that sucker with flinch.

[N33MA]

Originally posted by Honor Guard:

Been attempting this for about 4+ hours with a buddy (the final boss,not the rest of the dungeon)

Starfire fusion grenades give consistent damage and healing with heat rising. Used that for my solo flawless.

[Ixamesh]

New resist mod adds 5% DR to all damage, regular mods are probably better, since there's mostly AOE and Void DMG flying around.

Leviathan's Breath can stunlock the boss, but the frontal weakspot is obstructed during flinch animation unless you're close. The weakspot on the back is fine though. Adds in reactor room can be annoying during DPS, if you don't clear them beforehand and decide to use close range weapons or Leviathan.

Merciless is really good after buff, but it eats through ammo and special finisher might cost you a super for DPS phase.

Blinding from GLs or from Arc works well vs bombers and hydras. Chill Clip fusions too.

LFRs and RLs are popular. LFR can be harder to use, but have less issues with ammo, unlike RLs. Sleeper does much higher body damage than other LFRs, ~70-75% of crit damage vs ~30%, but is not as ammo efficient as legendaries.