Omg, yesterday was shit.. spent like almost 100m on alchemy luck stones / elixirs / lucky powders etc etc.. my sword went like this :
+1+2 fail
+1+2 fail
+1+2 fail
+1+2+3 fail
+1+2 fail
+1+2 fail
etc.. till i spent 100m..
finally in 1 try it go +4 ^^ i put astral on.. it fail >< d'oh so i put another astral on.. it fail... so i fuse again.. no astral (i forgot astral lol) and it worked!!!! +5!! HURRAY!!!!
hurray.