Which scroll should I use in MapleStory Classic?

Compare the average stat gain and the destroy rate of each scroll when you use it on every remaining slot.

Scroll Simulator

100% · 60% · 10% · Chaos

Stat gain per scroll grade and the number of upgrade slots for each item type.

Scroll	Slots	100%	60%	10%	Chaos
Weapon Attack Scroll	7	+1	+2	+4	+5
Wand · Staff Magic Attack Scroll	7	+2	+4	+6	+8
Gloves Attack Scroll	5	+1	+2	+3	+4
Gloves Magic Attack Scroll	5	+2	+4	+6	+8
Gloves Accuracy Scroll	5	+1	+2	+3	+4
Gloves Crit. Rate Scroll	5	+1	+2	+3	+4
Cape Main Stat Scroll	5	+1	+2	+3	+4
Earring Main Stat Scroll	5	+1	+2	+3	+4
Shoes Speed Scroll	5	+1	+2	+3	+4
Shoes Jump Scroll	5	+1	+2	+3	+4
Topwear DEF Scroll	7	+2	+4	+6	+8
Hat HP Scroll	7	+10	+15	+20	+25