Other dex stuffs that might help;
-Dex food ranging from +1 - +10
-Priest Blessing(+10 Dex)
-Gargoyle shoes(same as moonlight though)
-Gospel(+20 to all stats)
-Guild skill(+5 Dex)
-Binoculars midgear adds +1 Dex
Would recommend priest blessing, just ask any priest nicely
