Well, lemme show you whats crackin' with the build I have.
STR: xxx
STA: 30
DEX: 70
By 75, at least have 1 mighteer and strente, 2 would be best, and a Gore+6. Then Have a Einy/the other one at +5 OR +8 would be best. With +16% or more Attack PWR. Then the weapon of your choice, but I say get either the H-swordd/Axes or even the 75 npc axe, you will still own with those +3 or higher and with Water +3 or higher. Then make sure to master all the sword/axe things, if you want, that way you can use a sword and a axe just as good. Have that skill that increases element DMG maxed.
With all of that, you are ready to go tear up pinkies.
You will stomp on giants, with or without a RM.
Die sometimes, but only if you don't pay attention.
At 71 DEX +1 frm my set, with max haste, cannon + berserk I have 99% attack speed with swords[NPC] and 94% attack speed with the axes. Thats with out GT, with GT you will have 100% attack speed no matter what. And you have enough DEX so that you can dodge, and not miss alot. Just go out there and own...