Did it with 1/1/1 Gahz'rooki and 1/1/1 Toothy instead of the crabs. After Puddle Terror is gone, open with Whirlpool then Bite and Devour until Gahz'rooki is gone. After that, Rip and Devour with Toothy and keep Surge in hand for emergencies
Used Gulp Frog 1 2 2 - Toxic - Explode; Leviath Hatchling 1 1 1 - Toxic pass until dead –
Then Hydraling 1 2 1- shell then swallow - SAME AS with Foulclaw strategy invented by Noctus
I used 3 crabs...Zangar Crawler(1,1,1), Kelp Scuttler(1,1,3) (lvl 23), and Coralback Fiddler(1,1,3)...Used Dive to start, then Spiny Carapiece, then Rip until dead and followed the rest of the strat listed...one shot :)
My team was:
Kelp Scuttler 1-2-2
Fen Crab 2-/-2
3rd Aquatic (not used)
Turn 1. Shell Shield
2. Rip
3. Blood in the Water
4&5. Rip
6. Pass. 1st Crab dies
Bring in 2nd Crab
1. Blood in the Water
2+. Claw until Gnasher dies
Worst case scenario: 1st Crab dies on Round 5 so 2nd Crab dies before finishing him off.
Bring a 3rd P/P Crab with Rip and Blood in the Water.
Eekwibble's strat worked, however, my crabs were both killed before Gnasher died. I used Spawn of G'nathus as my 3rd and used Dive & Swallow You Whole to finish him off. Thanks!