<s>
is	O
a	O
dungeon	O
crawler	O
role-playing	O
video	O
game	O
published	O
and	O
developed	O
by	O
Atlus	O
for	O
the	O
Nintendo	B-Operating_System
3DS	I-Operating_System
and	O
it	O
is	O
the	O
sixth	O
and	O
final	O
main	O
installment	O
to	O
be	O
released	O
on	O
the	O
handheld	O
console	O
.	O
</s>
<s>
The	O
game	O
takes	O
the	O
interface	O
and	O
character	O
stat	O
system	O
from	O
Etrian	B-Application
Odyssey	I-Application
V	O
.	O
Magic	O
attack	O
and	O
magic	O
defense	O
,	O
rather	O
than	O
being	O
universally	O
governed	O
by	O
TEC	O
,	O
are	O
now	O
dictated	O
by	O
INT	O
and	O
WIS	O
respectively	O
.	O
</s>
<s>
There	O
are	O
nineteen	O
classes	O
and	O
one	O
pseudo-class	O
included	O
in	O
Etrian	B-Application
Odyssey	I-Application
Nexus	I-Application
.	O
</s>
