well i just ran the fire mat quest with the lowest HP trying to get a managarmr to appear...
this is with yule goat (40% light atk, 20% HP):
and this is with hecatonchires (40% light character atk, 20% HP):
it's only off one hit each, but if this keeps up, yule is actually better than I thought and I got a new light eidolon for my lead spot... (she's definitely better than barong...). my grid does make elem atk have more weight than character atk so... there's that too.