Turf War

Turf Wars are a mechanic introduced into Monster Hunter World. When two monsters meet, they might engage in a cinematic battle where either one or both monsters take significant damage and drop an item.

Bond Attacks are a mechanic introduced in to Monster Hunter World with the introduction of Lunastra as a DLC. They are a special attack that has two monsters fuse their attacks together to create a massive, highly damaging attack. So far the only monsters that can do this are Teostra and Lunastra.

List of Monster Turf Wars

Ancient Forest

• Great Jagras vs. Anjanath (winner is Anjanath)
• Tobi-Kadachi vs. Anjanath (winner is Anjanath)
• Anjanath vs. Rathalos (winner is Rathalos)
• Anjanath vs. Azure Rathalos (winner is Azure Rathalos)
• Rathalos vs. Deviljho (winner is Deviljho)
• Bazelgeuse vs. Deviljho (tie, both take damage)
• Rathalos vs. Nargacuga (tie, both take damage)
• Rathalos vs. Tigrex (tie, both take damage)
• Azure Rathalos vs. Tigrex (tie, both take damage)
• Rathalos vs. Glavenus (random outcome for who wins)
• Rathalos vs. Zinogre (tie, both take damage)
• Rathalos vs. Ebony Odogaron (tie, both take damage)
• Rathalos vs. Savage Deviljho (winner is Savage Deviljho)
• Glavenus vs. Ebony Odogaron (tie, both take damage)
• Glavenus vs. Zinogre (tie, both take damage)
• Nargacuga vs. Fulgur Anjanath (tie, both take damage)

Wildspire Waste

• Barroth vs. Jyuratodus (tie, both take damage)
• Barroth vs. Diablos (winner is Diablos)
• Barroth vs. Black Diablos (winner is Black Diablos)
• Rathian vs. Diablos (winner is Diablos)
• Pink Rathian vs. Diablos (winner is Diablos)
• Rathian vs. Black Diablos (winner is Black Diablos)
• Pink Rathian vs. Black Diablos (winner is Black Diablos)
• Diablos vs. Black Diablos (random outcome for who wins)
• Diablos vs. Deviljho (winner is Deviljho)
• Diablos vs. Savage Deviljho (winner is Savage Deviljho)
• Black Diablos vs. Savage Deviljho (winner is Savage Deviljho)
• Diablos vs. Glavenus (tie, both take damage)
• Black Diablos vs. Glavenus (tie, both take damage)
• Diablos vs. Fulgur Anjanath (tie, both take damage)
• Black Diablos vs. Fulgur Anjanath (tie, both take damage)
• Glavenus vs. Tigrex (tie, both take damage)
• Nightshade Paolumu vs. Ebony Odogaron (winner is Ebony Odogaron)

Coral Highlands

• Paolumu vs. Legiana (winner is Legiana)
• Tzitzi-Ya-Ku vs. Odogaron (winner is Odogaron)
• Paolumu vs. Odogaron (winner is Odogaron)
• Legiana vs. Odogaron (tie, both take damage)
• Legiana vs. Deviljho (winner is Deviljho)
• Legiana vs. Ebony Odogaron (tie, both take damage)
• Legiana vs. Savage Deviljho (winner is Savage Deviljho)
• Nargacuga vs. Ebony Odogaron (tie, both take damage)
• Nargacuga vs. Odogaron (tie, both take damage)
• Tzitzi-Ya-Ku vs. Ebony Odogaron (winner is Ebony Odogaron)
• Zinogre vs. Fulgur Anjanath (tie, both take damage)
• Namielle vs. Savage Deviljho (tie, both take damage)

Rotten Vale

• Radobaan vs. Odogaron (winner is Odogaron)
• Odogaron vs. Tigrex (tie, both take damage)
• Odogaron vs. Vaal Hazak (winner is Vaal Hazak)
• Acidic Glavenus vs. Tigrex (tie, both take damage)
• Acidic Glavenus vs. Odogaron (tie, both take damage)
• Acidic Glavenus vs. Ebony Odogaron (tie, both take damage)
• Blackveil Vaal Hazak vs. Savage Deviljho (tie, both take damage)
• Ebony Odogaron vs. Blackveil Vaal Hazak (winner is Blackveil Vaal Hazak)
• Odogaron vs. Blackveil Vaal Hazak (winner is Blackveil Vaal Hazak)

Elder's Recess

• Azure Rathalos vs. Savage Deviljho (winner is Savage Deviljho)
• Azure Rathalos vs. Glavenus (random outcome for who wins)
• Azure Rathalos vs. Ebony Odogaron (tie, both take damage)
• Azure Rathalos vs. Rajang (winner is Rajang)
• Brachydios vs. Azure Rathalos (tie, both take damage)
• Brachydios vs. Tigrex (tie, both take damage)
• Ebony Odogaron vs. Glavenus (tie, both take damage)
• Ebony Odogaron vs. Brachydios (tie, both take damage)
• Rajang vs. Savage Deviljho (tie, both take damage)
• Seething Bazelgeuse vs. Savage Deviljho (tie, both take damage)
• Uragaan vs. Ebony Odogaron (winner is Ebony Odogaron)
• Teostra vs. Kushala Daora (tie, both take damage)
• Nergigante vs. Teostra (tie, both take damage)
• Lunastra vs. Kushala Daora (tie, both take damage)
• Lunastra vs. Nergigante (tie, both take damage)
• Kushala Daora vs. Nergigante (tie, both take damage)
• Kushala Daora vs. Rajang (tie, both take damage)
• Rajang vs. Lunastra (tie, both take damage)
• Rajang vs. Teostra (tie, both take damage)

Hoarfrost Reach

• Banbaro vs. Barioth (winner is Barioth)
• Barioth vs. Legiana (tie, both take damage)
• Barioth vs. Shrieking Legiana (tie, both take damage)
• Barioth vs. Ebony Odogaron (tie, both take damage)
• Beotodus vs. Banbaro (tie, both take damage)
• Ebony Odogaron vs. Shrieking Legiana (tie, both take damage)
• Fulgur Anjanath vs. Tigrex (tie, both take damage)
• Fulgur Anjanath vs. Barioth (tie, both take damage)
• Shrieking Legiana vs. Savage Deviljho (winner is Savage Deviljho)
• Viper Tobi-Kadachi vs. Fulgur Anjanath (winner is Fulgur Anjanath)
• Savage Deviljho vs. Velkhana (tie, both take damage)

Guiding Lands

• Acidic Glavenus vs. Diablos (tie, both take damage)
• Brute Tigrex vs. Ebony Odogaron (tie, both take damage)
• Brute Tigrex vs. Fulgur Anjanath (tie, both take damage)
• Brute Tigrex vs. Glavenus (tie, both take damage)
• Coral Pukei-Pukei vs. Rajang (winner is Rajang)
• Legiana vs. Rajang (winner is Rajang)
• Nightshade Paolumu vs. Legiana (winner is Legiana)
• Nightshade Paolumu vs. Odogaron (winner is Odogaron)
• Nightshade Paolumu vs. Rajang (winner is Rajang)
• Paolumu vs. Rajang (winner is Rajang)
• Pukei-Pukei vs. Rajang (winner is Rajang)
• Yian Garuga vs. Rajang (winner is Rajang)
• Zinogre vs. Yian Garuga (tie, both take damage)
• Zinogre vs. Scarred Yian Garuga (tie, both take damage)
• Kirin vs. Rajang (winner is Rajang)
• Rajang vs. Namielle (tie, both take damage)
• Rajang vs. Velkhana (tie, both take damage)
• Rajang vs. Blackveil Vaal Hazak (tie, both take damage)
• Ruiner Nergigante vs. Savage Deviljho (tie, both take damage)
• Ruiner Nergigante vs. Velkhana (random outcome for who wins)
• Ruiner Nergigante vs. Rajang (tie, both take damage)
• Velkhana vs. Lunastra (tie, both take damage)

List of Monster Bond Attacks

• Teostra & Lunastra (when both are in the area and are enraged, they will merge their supernovas together creating a wide range attack that deals a lot of damage)

Notes

• Including its subspecies, Diablos has the most turf wars out of any monster in Monster Hunter World. (In Iceborne, Anjanath has the most turf wars, including its subspecies.)
• Despite the animations appearing to be in its favour, Nergigante's turf wars with Kushala Daora, Teostra, and Lunastra are ties, as both combatants take the same amount of damage (in terms of % of HP) and there isn't a clear loser, as neither is downed after the Turf War ends.
• Every time Deviljho engages in a Turf War, it will enter rage mode, unless it was already enraged prior to the Turf War.
• If not including subspecies, Rathalos has the most turf wars out of any monster in Monster Hunter World: Iceborne.
• Out of all the monsters in Monster Hunter World: Iceborne, Rajang has the most turf wars.
• Odogaron, Savage Deviljho, and Rajang are the only non-Elder Dragon large monsters to have a Turf War with an Elder Dragon.
• Odogaron is also the only apex predator/monster to not have a turf war with Deviljho, but is instead used as a weapon.
• Odogaron, Deviljho, their respective subspecies/variants, and Rajang are the only monsters to break another monster's body part during a turf war; in this case, Odogaron breaks off some of Radobaan's bony armor, Ebony Odogaron breaks Uragaan's chin, Deviljho snaps off one of Diablos' horns, Savage Deviljho snaps off one of Black Diablos' horns, and Rajang breaks off Kirin's horn before eating it.
• The turf war between Glavenus and Rathalos is the second turf war to have random winner, with the first being the one between Diablos and Black Diablos.
• The turf war between Ruiner Nergigante and Velkhana is the only Elder Dragon turf war to result in a random outcome.
• Rajang is the only non-Elder Dragon monster to win a turf war with an Elder Dragon.
• Rajang is also the only monster that breaks a part of an Elder Dragon.
• Rajang will enter rage mode before dealing damage in its Turf Wars against Savage Deviljho and Ruiner Nergigante, only to exit ragemode shortly afterwards, unless it was enraged beforehand.
• Rajang will briefly enter and then exit ragemode after consuming Kirin's horn at the end of their Turf War as well, unless it was enraged beforehand.
• Rajang will not consume Kirin's horn and briefly enrage if Kirin's horn was broken before the Turf War.
• Rajang has the most turf wars that are victorious.