All credit goes to sgt502 for this video. This was the 1 saw when I was looking up what this months Challenge Lv. 9 was. Since I did not have all of the cards (also with the proper skill levels) as was seen in the video I wanted to share what I did to present an alternative. Leader: No.4837 Heavenly Sky Almighty God, Zeus - Giga; SA: N/A; Equip: Weatherlight Sub1: No.4800 Battle Master Dragon Caller, Valeria; Equip: FMA's Silver Pocket Watch Sub2: No.4648 Great Witch of the Glowing Gates, Saline; SA: N/A; Equip: Any with 1 Skill Boost Sub3: No.4877 Swordsman-in-Training, Eugeo; Sub4: No.4254 Awoken Vajrayaksa; Friend leader (or new self-leader option): No.4302 Spirit Detective, Yusuke Urameshi Badge: Skill Boost badge if you don't have a Skill Boost equip, otherwise use Team Atk 5%/15% badge. All cards need to be fully awoken, Level 99+ for Saline, and there are no requirements for Latent awokens though it doesn't hurt if Saline has Dragon Killers. Yusuke needs any combination of Dragon or Machine Killer latents of 2 or more (3 is obviously the max). If he doesn't put at least 2 Dragon Killers on Saline. Zeus and Saline must be skill level capped. Either Valeria or FMA's Silver Pocket Watch must be skill level capped. Eugeo and Vajrayaksa do not need any skill levels beyond default. Strategy: Actives in this order: Vajrayaksa Saline Eugeo Valeria (which is actually the pocketwatch) 10 seconds of orb move time, grab the bottom right most Light orb and make a Water column of 3 on the bottomright corner, scoot over and grab the remaining 3 Water on the bottom and make a Water column of 3 one space to the left of the previous column so it's Water-Light-Water on the bottom. Then switch the position of the top-left 3 Water orbs and shift them down 1 row to complete a 7 combo Light box with 4 1x3 Waters elsewhere and it's exactly 7 combos. If this somehow doesn't kill the boss, use Yusuke active and 7 combo manually if you can to finish it off. Enjoy!