Blue Ocean

Blue Ocean is the third stage in Sea of Tuna.

Stage Information
Energy:	80
Enemy Base's Health:	250,000 HP
Enemies:	- Kang Roo (800%) - Otta-smack-u (100%)
Enemy Boss:	- N/A
Treasure:	- Cat Jobs +1 (1%, unlimited)
Energy:	80
Enemy Base's Health:	250,000 HP
Enemies:	- Kang Roo (1,200%) - Otta-smack-u (150%)
Enemy Boss:	- N/A
Treasure:	- Cat Jobs +1 (1%, unlimited)
Energy:	80
Enemy Base's Health:	250,000 HP
Enemies:	- Kang Roo (1,600%) - Otta-smack-u (200%)
Enemy Boss:	- N/A
Treasure:	- Cat Jobs +1 (1%, unlimited)
Energy:	80
Enemy Base's Health:	250,000 HP
Enemies:	- Kang Roo (2,400%) - Otta-smack-u (300%)
Enemy Boss:	- N/A
Treasure:	- Cat Jobs +1 (1%, unlimited)
Misc. Information
XP earned:	1,520 XP
Stage Width:	4,600
Max number of Enemies:	6
Japanese Version Information
JP Name:	Platt Ocean
Script:	ぷらっとオーシャン
Romaji:	Puratto Ōshan
Location Information
Max ★ Difficulty	4★
Sub-chapter:	Sea of Tuna
Difficulty:	Veteran
Prev. Stage:	Fresh Wharf
Next Stage:	Carapaccio Waters

Battleground

• Infinite Otta-smack-us spawn at 0 seconds^0f, delay 16~26.67 seconds^480~800f.
• 1 Kang Roo spawns after 0 seconds^0f.
• 1 Kang Roo spawns afer 4 seconds^120f.
• When the base reaches 99% HP:
  • Infinite Otta-smack-us spawn after 0 seconds^0f, delay 26~34.67 seconds^780f~1,040f.
  • Infinite Otta-smack-us spawn after 0 seconds^0f, delay 26~34.67 seconds^780f~1,040f.
  • Infinite Otta-smack-us spawn after 0 seconds^0f, delay 26~34.67 seconds^780f~1,040f.
  • Infinite Otta-smack-us spawn after 0 seconds^0f, delay 26~34.67 seconds^780f~1,040f.
  • Infinite Otta-smack-us spawn after 0 seconds^0f, delay 26~34.67 seconds^780f~1,040f.

Strategy

Strategy 1

Begin the battle, save money for Bahamut Cat, Kang Roo and Otta-smack-u will instantly die after the attack. After that, spawn non-stop Wall Cat, Sexy Legs Cat, Dragon Cat, Valkyrie Cat and Bahamut Cat.

If you are having trouble with this level here's also a technique with the regular Cat Cannon that can be done here, called enemy syncing. For groups of an enemy that is single target attacker and has no wait time between attacks, like the Kang Roos in this level, the cat cannon's flinch will reset them all to attack at the same time if they are in the same position, making them all hit the same meatshield, making it easier to stall. This also works against Area Attackers, such as the Ottas here. If you still lose, better upgrade your efficiency/wallet or grind Empire of Cats treasures.

Strategy 2 (4 Star)

Lineup: 2 Combos (I used an Attack Up Sm and a Starting Money Up M), 2 75¢ meashields, Cameraman Cat, Cyborg Cat, and Awakened Bahamut Cat.

Wait for the first Kang Roo to get 3/4s of the way to your base, then start sending your meatshields. Then spawn a Cyborg, and continuously spam both your meatshields and attackers. Your base should be around 50k health by the time the first Kang Roo dies, then simply spawn A. Bahamut to finish off the rest of the stage. If you can't kill the starting enemies, consider leveling up your Cyborg (36+7) and Cameraman (30+1).

Walkthrough

Video	Player	Notes
The Battle Cats - Blue Ocean - Played by Nurse Wuffa	Nurse Wuffa

Reference

• https://battlecats-db.com/stage/s00006-03.html