i want to ask about this, because my megatama slot still empty and don't know which megatama ornamentation i should pick for great damages result.

please what should i put to megatama slot ?
should put all slot a skill forces ?

It is generally up to you to decide what you want.

Need more damage? Skill force.
Have enough damage and need more crits? Critical.
Need more hp/sp? HP%/SP%

that mean i don't need to put affinity again right ? because reach the maximum number.

and skill forces is everything + sp for me now.

thanks for the answer