The event featured eight challenges for players to complete. Completing all the challenges rewarded players with a Legendary SVT-40 "Ancient Rivalry" blueprint.
|Rare||Charm||"Monarch Eyes Only"||Monarch Intel|
Use a Titan S.C.R.E.A.M. Device Killstreak 3 times.
|Legendary||Emblems||"Team Godzilla"||Team Godzilla|
Deal 135000 Total Damage to Kong in Titan Frenzy Events
|Epic||Calling Card||"Skyline Crasher"||Godzilla Appraches|
Collect 3,000 Monarch Intel
|Legendary||Emblems||"Team Kong"||Team Kong|
Deal 135000 Total Damage to Godzilla in Titan Frenzy Events
|Epic||Charm||"Ancestral Skull"||Kong Heritage|
Play Operation Monarch for 6 hours.
|Rare||Sticker||"Concrete Jungle"||Kong Rampage|
Deal 500000 damage to Titans.
Use a Titan S.C.R.E.A.M. Device Killstreak once.
|Epic||Spray||"One Will Fall"||Ultimate Battle|
Place in the Top 30%, 12 times.
There are also several rewards that could be earned simply by completing matches of Operation Monarch or secret challenges.
- "Gravitational Phenomenon" Legendary Calling Card
- "Ants Among a King" Epic Calling Card
- "Grudge Match" Epic Calling Card
- "Skullcrawler" Epic Charm
- "Titan S.C.R.E.A.M." Epic Charm
- "Island Guardian" Epic Spray
- "Primeval Champion" Epic Player Title
- "King of Skull Island" Rare Player Title
- "Team Godzilla" Rare Player Title
- "Team Kong" Rare Player Title
- "Titan" Rare Player Title
- "Titanus Gojira" Rare Player Title
- "Titanus Kong" Rare Player Title
- The name "Operation Monarch" is a reference to Monarch, an organization featured in the MonsterVerse.