When is this "in the future" you are talking about? At least, when was it for the Jp servers so I could estimate it?
Anybody know when we can get more nagnarok recipe? The collaboration part 2 can get this recipe again or not? I literally have 2 +4 and need only 1 recipe to get +5. Or this recipe isnt available anymore?
Just go for the minimum so you can save materials.
+0 don't upgrade
+1 up to lv10 don't awaken
+2 up to lv20
+3 up to lv30
+4 up to lv40
Do note you need two of the each to upgrade to next +
then on your +5 go upgrade it to lv50