Level 71-80 in Maplestory: At this point you should have illbis or atleast 5 sets of steelie. At this level, you should have 6 + attack power or access to the working group. Stay in your black / white identity, and get 40 + attack force the scarab and rolling it. Raiders in the wind, after all, to train, make some quick leveling and good import and export. Try not to buy any other equipment at this point, because you will need in the future of the claws, it is very expensive. Level 81-90: If you got your 90 stuff before. Stay with the Scarab, its' luck bonus will do wonders while Black Mamba and Casters are overpriced plus Zakum exclusive.
Level(Maple Story Meso) 91-100: Stick with the 90 stuff, the 100 gear is only available from Pianus and at this level he will be way too hard to fight. Start saving Criven up, ready to sell your scarab. Put your money to address these high levels, you can go to break the fast. In grade 91 ~ 92, is definitely worth the money if you buy some of the weapons to attack 52 + castors, especially if your scarab is less than 50 weapon attack. A 10 attack glove is a must at this level, otherwise you would be out damaged by hermits 5 levels, maybe even 10 levels below you.
Level(Maplestory powerleveling) 101-110: Now go get the 100 armor. Do not bother getting the Dragon Geshuda for its bonus of dex. Get the Garina stuff or stick with osfa just don't use the katinas but you can use the level 100 gloves and boots if you can find them. Level 111-120: Use Garina and take the purple dragon sleeve. Congratulations on becoming a Night Lord!