@b-l Seems like that.

@b-l

The skill is shown at the bottom.

Startbonus: 400 coins
Collections: 600 coins every 8 hours (5400) = 5800 coins in total.
The total does not include coins we can get from Dragon TV or quest.
For collection times for events check this.

Dragons:
Jellyfish -C- #155: 5 pieces
Ghoul -R- #975: 5 pieces
Burning Sands -VR- #1341: 5 pieces
Ragnor -E- #342: 5 pieces
Blazing Steed -L- #1712: 8 pieces

Maps explanation:
We start in the center. The arrow shows the direction. White is forward (each step costs the number of coins that is written in the field), red is back (each step costs 5 coins).
For what the maps are and costs of the path is written at the top of each map.

@jarozeb Yes, they made some changes.

@b-l I am not sure if Winstance tower will help with rescues. I think not.

@b-l You can just fight it again and again. Links are not allowed here, sorry.

@b-l The opponents change with each rescue. If you really can not finish this one (you could fight again and again once your strongest dragons are recovered) just wait until it ends. Next time you will have another final opponent. Btw. If you are on a L rescue, you could also just do the first 10 fights for 5 keys and then stop. You will get 25 orbs for 5 keys, means 100 orbs for 20 keys after 4 weeks. That is cheaper and easier...but takes longer.

Guide is complete.

Rewards can be seen in the game.

Race tips can be found here.

Official information for FAQ are here.

To get any reward you have to finish lap 4 to qualify. If you win and reach lap 15 you will still only get one heroic dragon when the race ends.

Timed rewards:
Lap 13 > 14: Heroic orbs chest x2 (8hrs)
Lap 16 > 17: 120 Demolition orbs x2 (8hrs)
Lap 17 > 18: 40 High Sunbringer orbs x2 (8hrs)
Lap 19 > 20: 50 L Joker orbs chest x2 (8hrs)
Lap 24 > 25: 50 H Joker orbs chest x2 (8hrs)