Cool Blue Summer

Cool Blue Summer was a Spirit Board event focused on blue-colored spirits. It ran from 6 a.m. on July 31, 2020 to 6 a.m. on August 3, 2020 (), and was repeated on the following dates:
*6 a.m. on July 29, 2022 to 6 a.m. on August 1, 2022 (UTC)
*6 a.m. on July 28, 2023 to 6 a.m. on July 31, 2023 (UTC)
*6 a.m. on July 26, 2024 to 6 a.m. on July 29, 2024 (UTC)
During the event, defeating spirits on the Spirit Board which were part of the event awarded more than usual.
==Description==
===North America===
:Blue-colored spirits are keeping it fresh on the Spirit Board during this event! Defeat them in battle to earn more gold than usual.
:The Legend-class Krystal, as well as the Ace-class Jack Levin and Esna, will also appear at set times. Check them out!North American event pageNorth American event page (repeat)
===PAL regions===
:Blue-coloured spirits are keeping it fresh on the Spirit Board during this event! Defeat them in battle to earn more gold.
:The Legend-class Krystal, as well as the Ace-class Jack Levin and Esna, will also appear at set times. Check them out!PAL region event pagePAL region event page (repeat)
==Periodically appearing spirits==
No. 	Image	Name	Type	Class	Appearance times (UTC)
387 	 	 	 	★★★★ 	06:00, 18:00
602 	 	 	 	★★★ 	06:00, 18:00
1,281	 	 	 	★★★ 	10:00, 12:00
==Randomly appearing spirits==
Spirit	Spirit	Spirit 	Spirit 	Battle parameters	Battle parameters	Battle parameters 	Battle parameters 	Battle parameters 	Battle parameters	Battle parameters
No. 	Image 	Name 	Series 	Enemy Fighter(s) 	Type 	Power 	Stage 	Rules 	Conditions 	Music
387 	 	Star Fox Series 	• • 	 	13,100 	Corneria 	•Assist Trophy Enemies (Krystal) 	•Hostile assist trophies will appear 	 	
509 	 	Pokémon Series 	•Giant 	 	9,700 	Spear Pillar (Dialga only) 	•Earthquake•Sudden Final Smash 	•The enemy will suddenly have a Final Smash•Periodic earthquakes will shake the stage after a little while•The enemy is giant 	 	
602 	 	F-Zero Series 	• • ×3 	 	8,800 	Big Blue (Battlefield form) 	•Sudden Final Smash 	•The enemy will suddenly have a Final Smash•Reinforcements will appear during the battle 	 	
835 	 	Animal Crossing Series 	• • 	 	8,800 	Spirit Train 	N/A 	•Take your strongest team into this no-frills battle 	 	
966 	 	Xenoblade Chronicles Series 	• (90 HP)• (90 HP) 	 	9,900 	Kongo Falls (Ω form) 	•Hazard: Lava Floor 	•The floor is lava•Stamina battle•The enemy starts the battle with a Fire Bar 	 	
1,145 	 	Kaeru no Tame ni Kane wa Naru 	• 	 	9,900 	Dream Land GB 	•Temporary Invincibility•Assist Trophy Enemies (Sablé Prince)	•The enemy will occasionally be invincible after a little while•The enemy can unleash powerful critical hits at random•Hostile assist trophies will appear	(Castle Lololo) 	
1,281 	 	Ever Oasis 	• 	 	9,200 	Mushroom Kingdom II 	•Flowery 	•You constantly take minor damage•The enemy's FS Meter charges quickly 	 	
151 	 	Donkey Kong Series 	• 	 	3,600 	Great Bay 	•Buoyancy Reduced 	•You can't swim•The enemy's dash attacks have increased power•The enemy favors dash attacks 	 	
216 	 	The Legend of Zelda Series 	• ×2 	 	3,500 	Bridge of Eldin 	•Temporary Invincibility 	•The enemy will occasionally be invincible after a little while•The enemy favors neutral specials 	 	
241 	 	The Legend of Zelda Series 	• (100 HP) 	 	4,400 	Skyloft (Battlefield form) 	•Hazard: Heavy Wind 	•Dangerously high winds are in effect•Stamina battle 	 	
306 	 	Yoshi Series 	• ×3 	 	3,300 	 	N/A 	•The enemy favors grabs and throws 	 	
333 	 	Kirby Series 	• • 	 	3,600 	Wuhu Island (Rocks at sea) 	•Buoyancy Reduced 	•You can't swim•The enemy starts the battle with a Freezie 	(Float Islands) 	
456 	 	Pokémon Series 	•Giant 	 	4,100 	Kongo Falls (Battlefield form) 	•Attack Power ↓ 	•You have reduced attack power•The enemy is giant 	 	
474 	 	Pokémon Series 	•Reflect ×2 	 	4,300 	The Great Cave Offensive (Battlefield form)	N/A 	•The enemy reflects projectiles•The enemy favors down specials 	 	
496 	 	Pokémon Series 	•Giant 	 	4,100 	Great Bay (Battlefield form) 	N/A 	•Only certain Pokémon will emerge from Poké Balls (Kyogre)•The enemy is giant 	 	
714 	 	Kid Icarus Series 	•Wendy •Ally: 	 	3,500 	Kalos Pokémon League (Ω form) 	•Bob-omb Festival 	•Join forces with a CPU ally•Bob-ombs will rain from the sky after a little while•Explosion attacks aren't as effective against the enemy 	 	
780 	 	Sonic The Hedgehog Series 	•Metal (100 HP) 	 	4,600 	Windy Hill Zone 	N/A 	•Timed stamina battle (2:00)•The enemy is metal•The enemy starts the battle with a Rocket Belt 	 	
785 	 	Sonic The Hedgehog Series 	•Metal 	 	4,200 	Fourside (Battlefield form) 	•Giant 	•The enemy is giant when the enemy's at high damage•The enemy is metal 	 	
804 	 	Pikmin Series 	•Tiny Team ×12 (10 HP)	 	4,000 	Distant Planet (Raining) 	N/A 	•The enemy's ice and water attacks have increased power•Timed stamina battle (1:30)•Water and ice attacks aren't as effective against the enemy 	 	
878 	 	Mega Man Series 	• (140 HP) 	 	4,600 	Summit (Battlefield form) 	•Hazard: Ice Floor 	•The floor is frozen•The enemy's ice and water attacks have increased power•The enemy has super armor and is hard to launch or make flinch•Stamina battle 	 	
889 	 	Mega Man Series 	• ×3 (60 HP) 	 	3,500 	The Great Cave Offensive (Ω form) 	•Earthquake 	•Stamina battle•Periodic earthquakes will shake the stage•The enemy favors down air attacks 	 	
114 	 	Mario Bros. Series 	• 	 	1,600 	Mario Bros. (Battlefield form) 	•Item: Freezie 	•The enemy starts the battle with a Freezie 	 	
470 	 	Pokémon Series 	• 	 	1,700 	Pokémon Stadium 2 	N/A 	•Water and ice attacks aren't as effective against the enemy 	 	
1,150 	 	Battle Clash 	• 	 	1,900 	Port Town Aero Dive 	•Item: Super Scope 	•The enemy starts the battle with a Super Scope 	 	
1,284 	 	The Wonderful 101 	• • 	 	1,800 	New Donk City Hall 	N/A 	•Defeat the main fighter to win•The enemy's melee weapons have increased power•Defeat an army of fighters 	 	
199 	 	The Legend of Zelda Series 	• 	 	1,800 	Great Bay 	N/A 	•The enemy's neutral special has increased power 	 	
219 	 	The Legend of Zelda Series 	• 	 	1,900 	Garden of Hope (Battlefield form) 	N/A 	•The enemy favors down specials 	 	
373 	 	Kirby Series 	• (80 HP) 	 	2,200 	(Battlefield form) 	•Hazard: Ice Floor 	•The floor is frozen•The enemy's ice and water attacks have increased power•Stamina battle 	 	
472 	 	Pokémon Series 	• 	 	1,600 	Garden of Hope (Battlefield form) 	•Earthquake 	•Periodic earthquakes will shake the stage after a little while 	 	
503 	 	Pokémon Series 	• Team ×4 	 	2,100 	Garden of Hope (hazards off) 	N/A 	•Take your strongest team into this no-frills battle 	 	
623 	 	Fire Emblem Series 	• (30 HP) 	 	2,500 	Temple 	N/A 	•Timed stamina battle (1:30)•The enemy tends to avoid conflict•The enemy heals over time 	 	
740 	 	WarioWare Series 	• 	 	1,900 	Suzaku Castle 	•Item Tidal Wave 	•The enemy's dash attacks have increased power•Certain items will appear in large numbers after a little while 	 	
895 	 	Mega Man Series 	• ×2 (70 HP) 	 	1,600 	Great Bay (Battlefield form) 	N/A 	•Stamina battle•The enemy starts the battle with a Steel Diver 	 	
1,155 	 	Sutte Hakkun 	• 	 	2,100 	 	•Invisibility 	•Timed battle (2:00)•You are invisible after a little while 	 	
1,188 	 	Nonono Puzzle Chalien 	•Alph 	 	1,600 	Hanenbow 	•Hazard: Low Gravity 	•Gravity is reduced 	 	
1,273 	 	Fluidity: Spin Cycle Hydroventure: Spin Cycle	• 	 	1,600 	Hanenbow 	•Hazard: Screen Flip 	•The screen will suddenly flip after a little while 	 	
==Names in other languages==
==References==