Rosecove City is a coastal city by the sea and home to the third Gym the player encounters in Roria. The city is connected to Route 9. In the player's first visit, Team Eclipse grunts are scattered all across the city, and he or she must exile them on Rosecove Beach before challenging the Gym.
- Main article: Rosecove Gym
Once the Float Badge is acquired, Professor Cypress approaches the player right outside the Gym after a long absence. He apologizes to the player regarding the incident back at Cheshma Town and also reveals what Team Eclipse has done in the past few years to Roria, as well as what they seem to be after currently. Notice that during his apology, he referred to his so-called friend as "a strange woman", rather than her name Linda. Why does he talk like he does not know Linda at all...?
|Trainer: Beach Bum Ralf Reward: $480|
|Tentacool||Lv. 29||Unknown||None||416||1 Sp. Def|
|Attacks: Wrap, Acid Spray, Bubble Beam, Barrier|
|Horsea||Lv. 29||Unknown||None||366||1 Sp. Atk|
|Attacks: Water Gun, Bubble Beam, Twister, Focus Energy|
|Tentacruel||Lv. 29||Unknown||None||1157||2 Sp. Def|
|Attacks: Wrap, Bubble Beam, Acid Spray, Barrier|
|Trainer: Beach Bum Cameron Reward: $496|
|Wailmer||Lv. 30||Unknown||None||514||1 HP|
|Attacks: Water Pulse, Brine, Mist, Rest|
|Mantine||Lv. 31||Unknown||None||1082||2 Sp. Def|
|Attacks: Headbutt, Water Pulse, Wide Guard, Take Down|
|Trainer: Beach Babe Darla Reward: $480|
|Wartortle||Lv. 30||Torrent||None||912||1 Def|
1 Sp. Def
|Attacks: Bite, Protect, Rapid Spin, Water Pulse|
|Prinplup||Lv. 30||Torrent||None||912||2 Sp. Atk|
|Attacks: Peck, Bubble Beam, Bide, Fury Attack|
|Marshtomp||Lv. 30||Torrent||None||912||2 Atk|
|Attacks: Foresight, Bide, Mud Bomb, Rock Slide|
|Trainer: Beach Bum Roland Reward: $496|
|Lapras||Lv. 31||Unknown||None||1242||2 HP|
|Attacks: Rain Dance, Water Pulse, Perish Song, Body Slam|
|Trainer: Gym Leader Quentin Reward: $5920, Float Badge, TM55|
|Wailmer||Lv. 35||Unknown||None||600||1 HP|
|Attacks: Scald, Brine, Rollout|
|Gorebyss||Lv. 37||Swift Swim||None||1347||2 Sp. Atk|
|Attacks: Scald, Psychic, Draining Kiss|
|Huntail||Lv. 37||Swift Swim||None||1347||1 Atk|
|Attacks: Scald, Ice Fang, Crunch|
|Some of the rewards, Pokémon Levels and EXP Points in the above matches have been modified during certain updates. Please check the trivia section for details. All information above only applies to the Normal Adventure Mode.|
|Float Badge||Given by Gym Leader Quentin upon victory.|
|There was no change to the above items between any of the updates.|
- Gym Leader Quentin is based on Quenty — the creator of Whatever Floats Your Boat. Rosecove Gym has a lot of Whatever Floats Your Boat references.
- Leader Quentin gave 5440 dollars only before the free access update. His Wailmer was 2 levels lower and gave 565 EXP Points, while his Gorebyss and Huntail were 3 levels lower and gave 1238 EXP Points.
- Rosecove City is most likely named after Lilycove City, Hoenn from the core series games Pokémon Ruby, Sapphire and Emerald, as well as the remakes Pokémon Omega Ruby and Alpha Sapphire. They both share a resemblance, notably both being cities which are by the sea, and the first parts of both names come from flowers.