Hi should i stop raising my dex for my spearman in maplestory?!?

I have a fresh lvl 30 spearman, maxed out equips and all that. Its not dexless or anything. I was wondering if i should stop raising my dex. I know im supposed to put 1 point on dex and the rest in STR starting now but should i just stop that completely and put them all in str? Would that be smart?! kind of need someones advice thanx(: