R8 or Nirvana?

uncleblademaster

Which is better?

TenshiHakase - Dreamweaver

jjkhnkj

hatsunemikuhahah

g15 nirvy beats rank 8.
g13 however doesnt.
but you need it to create g15...
So if you want to go for power, then take the weaker g13 ..
if you are low on cash and want to farm your way up.. then go for r8

truekossy

R8 looks worse so Nirvana

Asthariel - Dreamweaver

Nirvana, of course. G16 version even beats regular R9. So get it, if you dont plan to get something like 2nd or 3rd cast R9.