so imo being one of the few easy GHB i thought id share how i beat this boss. all it required was one dancer(PA azura) one AOE healer (example: i used genny cos she comes with gravity. helps her keep the armorered units at bay, while dealing AoE damage with savage blow 6 and healing if needed. one mage check( i used H sakura) with draw back and lastly free Like to bait the red mage and green tank. Like would bait both red mage and green tank and still survive( due to him having distant def seal) then use genny to splash damage the armored units twice per turn and using sakura to bring genny back into safe distance due to gravity holding the armored units back canceling out their armor march effect, repeated couple times and it was in a blink of an eye. so if u just have a user of gravity and splash damage build, this boss is no problem. since im a free to play i would like to know how other F2P players without +10 units handled this stage