Which weapon is better for lvl 40 Ret Pala?

Yo, so I had a pretty nice drop of Mograine's Might Mace, pretty cool for Ret Pala, +16 hit rating, pretty fast attack and nice damage, besides +17 stamina,
but I'm finishing quest that gives Bonebiter, and I was wondering which is better for Ret Pala lvl40

Bonebiter will provide you with more damage per attack and higher damage from seals and judgements