I just beat Castle of Satan last night and unlocked technical dungeons. I managed to do the last stage with Isis/Drawn Joker I believe. Maybe try using FL Isis, I&I, or Hermes or a resist dragon like I did?
It's at this point in the game i'm starting to feel like i'm terrible at matching 3+ combos at once. ;.;
Also, rumor has it there's going to be a Godfest in a couple days (though it might end up being delayed because of this issue with Nexus 4s?)
Starting 06/16 midnight PDT
RARE EGG MACHINE:
Egyptians and Norse
Gods Descended
10 RARE and powerful God Type
Monsters now have x3 drop rates
at the Rare Egg Machine.
-Horus
-Freyr
-Isis
-Idunn & Idunna
-Bastet
-Freyja
-Ra
-Thor
-Anubis
-Loki
...all with a higher hit rate at the
Rare Egg Machine!
Odin will also be included.
-Odin
-Odin the War Deity
Event ends 6/17 11:59 AM (PDT).
Event is occurring along with the
"Aqua Carnival"
23 RARE Water Monsters
may come out at Lv. 30