OMG...wait, the word OMG can't even describe it...
I've been farming to get a Valkyrie but kept failing, then I saw this dude with one (f***ing jealous ><), did the 5th stage with it and then roll the damn gacha...
*goes off laughing like a boss*
EDIT: Just realized it's a lvl 30 too, that saved a lot of trouble for me! XD
EDIT2: Did my 2nd roll, dunno what to say anymore o.o